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10th Class Chemistry Chapter 10 Acids, Bases and Salts English Medium KPK Boards Online Mcqs MCQs With Answers
Question # 1
___________ is not mineral acid.
Choose an answer
HCl
CH
3
COOH
H
2
SO
4
HNO
3
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Question # 2
When acids react with metals which gas is evolved?
Choose an answer
H
2
O
2
Cl
2
N
2
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Question # 3
Lewis acid-base concept have the following characteristics except:
Choose an answer
formation of an adduct
Formation of a co-ordinate covalent bound
Donation and acceptance of an electron pair
Donation and acceptance of a proton
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Question # 4
Which acid is used for etching glass?
Choose an answer
HF
HCl
HBr
HI
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Question # 5
A neutral salt is not composed of.
Choose an answer
Anion of base
Anion of acid
Metallic ion
Non metallic anion
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Question # 6
Which acid is found in Ant sting?
Choose an answer
Citric Acid
Formic Acid
Uric Acid
Sulphuric acid
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Question # 7
The product of any Lewis acid-base reaction is a single specie called:
Choose an answer
free radical
adduct
molecular ion
conjugate
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Question # 8
According to Lewis concept, acid is a substance which.
Choose an answer
Can donate protons
Can donate an electron pair
Can accept protone
Can accept electron pair
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Question # 9
There are ____________ types of salts.
Choose an answer
2
3
6
8
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Question # 10
A reaction between an acid and base produce.
Choose an answer
Salt and water
Salt and gas
Salt and acid
Salt and bases
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