10th class Chemistry chapter 10 online mcq test with answers for matric part 2 chemistry unit 10(Acids, Bases and Salts)

Chemistry 10th Class English Medium Unit 10 Online Test

Sr. #	Questions	Answers Choice
1	The bond in the product of lewis acid base reaction.	Ionic Covalent Metallic Coordinate covalent
2	When Bronsted and Lowry put forward acid base concept?	1913 1923 1933 1943
3	Which of following is not conjugate base.	S<sup>-2</sup> F<sup>-1</sup> Na<sup>+</sup> SO<sub>4</sub>
4	Which of following is not amphoteric?	H<sub>2</sub>O NH<sub>3</sub> HCO<sub>3</sub> SO<sub>4</sub>
5	conjugate base of HCl is:	HCl<sup>-</sup> CH Cl NH<sub>3</sub>
6	A base is a substance which neutralizes an acid which of these substances is not a base?	Aqueous ammonia Sodium chloride Sodium Hydroxide Calcium Hydroxide
7	___________ is not an acid:	HCl NH<sub>3</sub> H<sub>2</sub>CO<sub>3</sub> H<sub>2</sub>SO<sub>4</sub>
8	Arrhenius put forward acid base concept in.	1878 1786 1787 1790
9	Word "acid" derived from:	Urdu English Latin Greek
10	Which base is more corrosive?	NH<sub>4</sub>OH NaOH Ca(OH)<sub>2</sub> AL(OH)<sub>2</sub>
11	Bases gave taste:	Bitter Sweetsh Sour Saltish
12	Acids have taste	Bitter Seetish Sour Saltish