General Science Class-8 (MCQs=1674)

What is the chemical formula of sulphuric acid?
a) H2SO4                       

b)HCl                    

c) HNO3 

d) H3PO4

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What is the chemical formula of nitric acid?
a) H2SO4

b)HCl                    

c) HNO3

d) H3PO4

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What is the chemical formula of phosphoric acid?
a) H2SO4

b)HCl                    

c) HNO3 

d) H3PO4

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What is the chemical formula of carbonic acid?
a) H2CO3                                              

b) CH3COOH
c) HCOOH                           

d) C6H8O7

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What is the chemical formula of acetic acid?
a) H2CO3                                              

b) CH3COOH
c) HCOOH                           

d) C6H8O7

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What is the chemical formula of acetic acid?
a) H2CO3                                              

b) CH3COOH
c) HCOOH                           

d) C6H8O7

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