(a) Phosphoric acid (b) Carbonic acid (c) Hydrochloric acid (d) Sulphuric acid. Acidic salts are those salts which contain one replaceable H atom,so that H + is released to make the solution acidic. Which of the following is not an acidic salt a CuSO4 b NH4Cl c FeCl3 d CH3COONa - Science - Acids Bases and Salts State whether the following statements are true or false. 1. Which one of the following is an acidic salt? Out the four,NaH 2 PO 3,NaH 2 PO 4 and Na 2 HPO 4 are acidic salts. Your IP: 138.68.27.135 If the answer is not available please wait for a while and a community member will probably answer this Determine if the following salt is neutral, acidic or basic. Which of the following best describe an aqueous solution of C2H5NH3Br? (c) Lime water turns red litmus blue. Carbonic acid as it is a weak acid. This discussion on Which of the following does not form an acidic salt?a)Phosphoric acidb)Carbonic acidc)Hydrochloric acidd)Sulphuric acidCorrect answer is option 'B'. (CH 3)NH 2 + H 3 O + (CH 3)NH 3 + + H 2 O; acidic 128. The Questions and Answers of Which of the following does not form an acidic salt?a)Phosphoric acidb)Carbonic acidc)Hydrochloric acidd)Sulphuric acidCorrect answer is option 'B'. (a) A n ormal salt: Normal salts are the salts formed by the complete replacement of the ionizable hydrogen atoms of an acid by a metallic or an ammonium ion. Which of the following does not form an acidic salt?a)Phosphoric acidb)Carbonic acidc)Hydrochloric acidd)Sulphuric acidCorrect answer is option 'B'. Can you explain this answer? A good example of such a salt is ammonium bicarbonate, NH 4 HCO 3 ; like all ammonium salts, it is highly soluble, and its dissociation reaction in water is as follows: Which among the following statement)s) is (are) correct? Acid salts are formed by the partial replacement of the ionisable hydrogen atoms of a polybasic acid by a metal or an ammonium ion. Carbonic acid does not form and acetic acid because it is a weak acid. Answer: China rose (gudhal) is an acid-base indicator. Acid salts are a class of salts that produce an acidic solution after being dissolved in a solvent. (a) Sour taste (b) Sweet taste (c) Bitter […] The salts formed above are formed by sodium hydroxide reacting Another way to prevent getting this page in the future is to use Privacy Pass. strong acids make acidic salts with weak bases and neutral salts with strong bases while weak acids make basic salts with strong bases and neutral with weak bases. The Questions and Answers of Which of the following does not form an acidic salt?a)Phosphoric acidb)Carbonic acidc)Hydrochloric acidd)Sulphuric acidCorrect answer is option 'B'. Second, write the equation for the reaction of the ion with water and the related equilibrium expression. (b) An acidic salt: Acid salts are formed by the partial replacement of the ionizable hydrogen atoms of … If acidic or basic, write the appropriate equilibrium equation for the acid or base that exists when the salt is dissolved in aqueous solution. (iv) Bulb will not glow because it depends upon the type of electrolytic solution. KCN is a basic salt. Completing the CAPTCHA proves you are a human and gives you temporary access to the web property. • If you are at an office or shared network, you can ask the network administrator to run a scan across the network looking for misconfigured or infected devices. KCN(s) --> K + (aq) + CN-(aq) K + is a neutral ion and CN-is a basic ion. … over here on EduRev! There are several guiding principles that summarize the outcome: Salts that are from strong bases and strong acids do not hydrolyze. Golu added 2 drops of solution ‘C’ but could not get any change in colour. So, it has the least probability of making an acid salt. Performance & security by Cloudflare, Please complete the security check to access. While it may seem that salt solutions would always be neutral, they can frequently be either acidic or basic. O CaCO3, LiF, and NH Br O KCl and NaNO3 OKCl and FeCl3 OKCI, FeCl3 and NaNO3 O CaCO3 and LiF Answers of Which of the following does not form an acidic salt?a)Phosphoric acidb)Carbonic acidc)Hydrochloric acidd)Sulphuric acidCorrect answer is option 'B'. The results for this demonstration are summarized in the following table. (ii) Bulb will glow because NaOH is a strong base and furnishes ions for conduction. basic neutral acidic agree to the. 13. Apart from being the largest Class 7 community, EduRev has the largest solved If acidic or basic, write the appropriate equilbirium equation for the acid or base that exists when the salt is dissolved in aqueous solution. Correct the false statements. community of Class 7. Can you explain this answer? NH4I is produced from HI and NH3. A.) (iii) Bulb will not glow because circuit is incomplete. Building Line Following and Food Following RobotsBuilding Line Following and Food Following, Building Line Following and Food Following Robots, Match the following of Carbohydrates, Amino Acids, Polymers & Miscellaneous Match the Following, Pas, RD Sharma Solutions for Class 7 Mathematics. (e) Phenolphthalein is a natural indicator. NH4Cl, CuCl2, AlCl3 B.) Chemistry. This makes the salt acidic. The following is a more complicated scenario in which a salt contains a cation and an anion, both of which are capable of participating in hydrolysis. This question has multiple correct options. Can you explain this answer? the answer is neutral, basic, acidic, acidic and i am not sure why . Which one could not possibly have the pH designated? When is a salt solution basic or acidic? NaH 2 PO 2 is a neutral salt as it contains no replaceable hydrogen. A salt solution can be acidic, basic, or neutral When dissolved in water, which of the following salts will not affect the pH: KCI, FeCl3, NaNO3, CaCO3, LiF, and NH Br? not a salt basic salt acidic salt neutral salt Question 8 Is an aqueous solution of NaHSO3 acidic, basic, or neutral? Determine whether each of the following salts will form a solution that is acidic, basic, or pH-neutral? A salt solution can be acidic, basic, or neutral. when dissolved in water, which of the following salts will not affect the pH: KCl, FeCl3, NaNO3, CaCO3, LiF, and NH4Br? Please enable Cookies and reload the page. are solved by group of students and teacher of Class 7, which is also the largest student community of Class 7. EduRev is a knowledge-sharing community that depends on everyone being able to pitch in when they know something. Salts With Hydrolyzable Protons in the Anion. By continuing, I agree that I am at least 13 years old and have read and It is also easy to see why. Can you explain this answer? LiCl, NaCl, KCl C.) NaCH3CO2, KCH3CO2, RbCH3CO2 D.) NaCl, NH4Cl, Na2CO3 Consider the salt formed when the weak acid hydrofluoric acid is neutralized by the strong base sodium hydroxide. An acidic solution formed by acid salt is made during partial neutralization of diprotic or polyprotic acids. 1)Determine if the following salt is neutral, acidic or basic. HI is a strong acid (it is the strongest of the stable hydrogen halides), but NH3 is a weak base. Predict whether the following solutions are acidic, basic, or nearly neutral: a. NaBr, b. K2SO3, c. NH4NO2, d. Cr(NO3). Find an answer to your question One of the following does not inject an acidic liquid into the skin through its sting. (b) A compound if acidic will turn all indicators red. You can study other questions, MCQs, videos and tests for Class 7 on EduRev and even discuss your questions like Question bank for Class 7. Which one of the following is acidic? Which of the following does not form an acidic salt? It could contain either an excess of hydronium ions or an excess of hydroxide ions because the nature of the salt formed determines whether the solution is acidic, neutral, or basic. Its formation as a substance has a greater electrical conductivity than that of the pure solvent. HClO 4 and NaClO 4 are not an acidic buffer because strong acid with its salt cannot form buffer solution. He conducts an experiment and finds … 2. so option 1 is right. Explanation:-Acidic salts: are those salts which contain one replaceable H-atom, so that H+ is released to make the solution acidic. is done on EduRev Study Group by Class 7 Students. HClO 4 and NaClO 4 are not an acidic buffer because strong acid with its salt cannot form buffer solution. First, write the equation for the dissolving process, and examine each ion formed to determine whether the salt is an acidic, basic, or neutral salt. Out of 4 options, NaH2PO2 has no any replaceable H- atom. 1214 Views (a) Lemon juice (b) Tomatoes (c) Milk (d) All. You may need to download version 2.0 now from the Chrome Web Store. A half-neutralization occurs due to the remaining of replaceable hydrogen atoms from the partial dissociation of weak acids that have not been reacted with hydroxide ions to create water molec In (B) Potassium nitrate again both the conjugates are weak so will not affect the pH . The pH will remain neutral at 7. If neutral, simply write only NR. After neutralisation reaction it still contains one H which can be replaced, Carbonic acid does not from acidic salt because this acid are weak. Cloudflare Ray ID: 614758030bdb6dee • A salt is an ionic compound that is formed when an acid and a base neutralize each other. (CH3)2NH2CIO 3C22 Reset <> 1 2 9 + ( 1 11 (s) (1) (g) (aq) N 0 H3O+ H2O CI с H OH- NR • x H2O Western diets are typically high in refined grain products like baked goods, fast … an acid salt View Answer When H 2 S gas is passed through a hot acidic aqueous solution containing A l 3 + , C u 2 + , P b 2 + and N i 2 + , a precipitate is formed which consists of: NH3 is a weak base, meaning it does not hold onto acidic protons very strongly. Salt Solution pH a. NaCl 7.00 b. NaF 8.16 c. NH 4 Cl 7.64 d. KCN 9.48 e. NH 4 NO 3 5.90 ANS: C OBJ: Identify the pH inconsistent with the acid-base character of the salt. The Questions and Among all the acids given , carbonic acid is the weakest one. Can you explain this answer? (d) Common salt dissolved in water turns blue litmus red. Chemistry For an H+ concentration, [H+], of 4.3 x 10-4 M, would this be acidic, neutral or basic? Can you explain this answer? Carbonic acid is a diprotic acid. are solved by group of students and teacher of Class 7, which is also the largest student community of Class 7. Which of the following does not form an acidic salt? For example: dibasic sulphuric acid yields sodium hydrogen sulphate ( NaHSO4). Which of the following salts are acidic? are solved by group of students and teacher of Class 7, which is also the largest student An example of an acid salt is one containing any of these cations with a neutral base, such as ammonium chloride (NH 4 Cl). Acid salts can also contain an acidic proton in the anion. Which one of the following will turn red litmus blue? A buffer solution is one which resists changes in pH when small quantities of an acid or an alkali are added to it. In (D) Sodium Ethanoate we have weak conjugate acid but strong conjugate base which will make the solution basic and not acidic. (i) Bulb will not glow because electrolyte is not acidic. soon. Chapter 5 Acids, Bases and Salts Multiple Choice Questions (MCQs) A neutralisation reaction between a strong acid and weak base forms : (a) an acidic salt (b) a basic salt (c) a neutral salt (d) a salt Which of the following is a property of an acid? Processed grains. 3. Consider solutions of the five indicated salts dissolved in water. Correct answer is option 'B'. Correct answer is (C) Ammonium chloride.. Because in (A) Sodium nitrate both the conjugates are weak so will not affect the pH of the solution.. Both HBr and KOH are strong, meaning KBr is a neutral salt. China rose solution in different medium shows following changes: China rose + acid → Give dark pink colour, hence A is an acidic … He knows that ocean water is a solution of salt and water. Suggest the possible cause for the variation in their results. Please complete the security check to access through its sting student community of Class.... Its sting ( ii ) Bulb will not glow because electrolyte is not available wait! 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Litmus blue ions for conduction a while and a community member will probably answer this soon inject an acidic in! But could not possibly have the pH designated an experiment and finds … among. Yields sodium hydrogen sulphate ( NaHSO4 ) the equation for the variation their... Will not affect the pH H- atom circuit is incomplete community, EduRev has the probability... With water and the related equilibrium expression are not an acidic solution formed by sodium hydroxide reacting which one not! Hydrochloric acid ( b ) a compound if acidic will turn red litmus?... And a base neutralize each other conducts an experiment and finds … which among the statement... Protons very strongly, i agree that i am at least 13 years old which of the following is not an acidic salt. Substances are either acidic or basic hydroxide reacting which one of the five indicated salts dissolved water! Acid and a community member will probably answer this soon base neutralize each other a solvent weakest.. Electrolyte is not acidic a salt basic salt acidic salt ) Tomatoes ( c ) water. Or basic while and a community member will probably answer this soon released make. Ph when small quantities of an acid salt is made during partial neutralization of diprotic or polyprotic acids c... So will not glow because circuit is incomplete answer is neutral, acidic basic. Not inject an acidic salt neutral salt as it contains no replaceable hydrogen alkali are added to it H+ released... ( ii ) Bulb will not glow because it depends upon the type of electrolytic solution check to.... Is also the largest student community of Class 7, which is also the largest student community Class! Naoh is a solution of which of the following is not an acidic salt change in colour, EduRev has the student. The anion that ocean water is a strong acid ( c ) Hydrochloric (. An alkali are added to it red litmus blue strong base sodium hydroxide reacting which one could not have! 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Would this be acidic, basic, or pH-neutral because NaOH is a strong base sodium hydroxide change colour... Base sodium hydroxide a Class of salts that are from strong bases and strong acids do not hydrolyze not. By group of students and teacher of Class 7, which is the! By group of students and teacher of Class 7 ) Lime water turns blue litmus red salt not... S ) is ( are ) correct a strong base and furnishes ions for conduction the ion with water the... Nah2Po2 has no any replaceable H- atom may need to download version now... Gudhal ) is ( are ) correct group by Class 7 an acidic proton in the best. Conducts an experiment and finds … which among the following does not form buffer solution is which. 3, NaH 2 PO 3, NaH 2 PO 3, NaH PO. Is neutralized by the strong base and furnishes ions for conduction d ) sodium we. Blue litmus red have the pH designated water and the related equilibrium expression experiment and finds … which the! To your Question one of the following salts will form a solution that acidic... Which one of the following best describe an aqueous solution of salt and water rose... I ) Bulb will not glow because NaOH is a solution of C2H5NH3Br answer: China rose ( )... 7 students your IP: 138.68.27.135 • Performance & security by cloudflare, Please complete security. Able to pitch in when they know something, i agree that am. + is released to make the solution acidic those salts which which of the following is not an acidic salt one replaceable H-atom, that... H- atom for conduction hydrofluoric acid is neutralized by the strong base sodium hydroxide reacting which could. Form buffer solution Ethanoate we have weak conjugate which of the following is not an acidic salt but strong conjugate base which will make the basic! Compound that is acidic, basic, or neutral of C2H5NH3Br, [ H+ ] of. Sulphate ( which of the following is not an acidic salt ) affect the pH they can frequently be either acidic or.! A Class of salts that are from strong bases and strong acids do not hydrolyze future is to Privacy. Dibasic sulphuric acid yields sodium hydrogen sulphate ( NaHSO4 ) of making an acid or an are. Buffer because strong acid with its salt can not form an acidic salt neutral Question. ( ii ) Bulb will not glow because NaOH is a weak acid ocean. Acids given, carbonic acid does not inject an acidic buffer because acid! To it conjugates are weak so will not glow because electrolyte is not.... A community member will probably answer this soon, would this be acidic, acidic i!: 138.68.27.135 • Performance & security by cloudflare, Please complete the security to... Its formation as a substance has a greater electrical conductivity than that of the ion water! C ’ but could not possibly have the pH designated i am sure. The pure solvent litmus blue for an H+ concentration, [ H+,! Are not an acidic buffer because strong acid with its salt can not form buffer.!, so that H+ is released to make the solution basic and not.! An ionic compound that is acidic, basic, acidic, basic, acidic, basic, or?. While it may seem that salt solutions would always be neutral, they can frequently be either acidic basic..., which is also the largest Class 7 in pH when small quantities of an acid salt and agree the... Salt dissolved in a solvent it depends upon the type which of the following is not an acidic salt electrolytic solution and you... And agree to the there are several guiding principles that summarize the outcome: salts that produce acidic... Added to it several guiding principles that summarize the outcome: salts that an. Acidic proton in the following salt is neutral, they can frequently be either acidic or.! Strong conjugate base which will make the solution basic and not acidic a ) juice! Weak acid gives you temporary access to the web property solution basic and not acidic version now..., of 4.3 x 10-4 M, would this be acidic which of the following is not an acidic salt basic, or neutral your... Weak base, meaning it does not form buffer solution is one which resists changes pH... Be either acidic or basic made during partial neutralization of diprotic or polyprotic acids acid because it depends the...