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	___________ is not mineral acid.	HCl CH<sub>3</sub>COOH H<sub>2</sub>SO<sub>4</sub> HNO<sub>3</sub>
2	Natural source of citric acid is:	Rancid butter Fats Lemon Sour milk
3	The acid which is called king of chemicals.	Sulphuric Acid Nitric Acid Hydrochloric acid Acetic acid
4	Acetic acid is used for:	Elching designs Clearing metals Flavouring food Making explosives
5	Malic acid founds in:	Apple Fats Rancid Butter Oranges
6	Lactic acid founds in:	Citrus fruits Sour milk Rancid Butter Apple
7	Acid occurring in sour milk	Citric acid Lactic acid Bytyric acid Malic acid
8	Uric acid is found in	Urine Fats Apple Grapes
9	Dilute acid react with carbonates the produce product except _________	Salt Water Carbon di oxide Hydrogen gases
10	Which is a Lewis base?	H<sup>+</sup> NH<sub>4</sub> BF<sub>3</sub> AlCl<sub>3</sub>
11	According to Lewis concept, acid is a substance which.	Can donate protons Can donate an electron pair Can accept protone Can accept electron pair
12	Which of the following thing is a lewis base?	NH<sub>3</sub> BF<sub>3</sub> H<sup>+</sup> AlCl<sub>3</sub>