CHEMISTRY CLASS-10TH (MCQs=1504)

Each organic compound can be represented by…………
a) Molecular and structure formula                
b) Condensed formula
c) Dot and eross formula  

d) All of these

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The formula which represent the actual number of atoms in one molecule of organic compound called…………..
a) Molecular formula

b) Structure formula
c) Condensed formula
d) Dot and cross formula

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The molecular formula of propane is ……..
a) C2H8 

b) C3H8 

c) C4H8

d) CH4

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C4H10 is the molecular formula of …………..
a) Propane                                           

b) Butane
c) Ethane                                              

d) Methane

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Propane consists of …………..carbon atoms.
a) 3         

b) 4                                        

c) 5        

d) 6

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…………..consists of eight hydrogen’s.
a) Methane                                          

b) Ethane
c) Propane                                           

d) Butane 

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