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An alkane is a hydrocarbon that has only ………. bonds, also known as saturated hydrocarbons.
a) Single                                               

b) double
c)  triple                                 

d) all of these

a

Alkane that do not contain ring have general formula ………
a) CnH2n+1                                            

b) CH2n+1
c) CnH2n+2                                            

d) CH2n+2

c

In general formula (CnH2n+2) “n” is the number of …….. atoms.
a) Oxygen                            

b) nitrogen
c) sulphur                                             

d) carbon

d

An alkane in the shape of the ring is called….
a) alkane                                              

b) alkene
c) cycloalkane                    

d) alkene

c

In alkanes and cycloalkanes all the ……… bonds of carbon atoms are single.
a) Two  

b) Four                 

c) six      

d) eight

b

The condensed formula of butane is ……….
a) CH3(CH2)2CH3                               

b) CH3(CH2)3CH3
c) CH3CH2CH3                              

d) CH(CH2)4CH3

a