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An alkane has C/H ratio (by mass) of 5.1...

An alkane has C/H ratio (by mass) of 5.1428. Its molecular formula is 

A

`C_(5)H_(12)`

B

`C_(6)H_(14)`

C

`C_(8)H_(18)`

D

`C_(7)H_(16)`

Text Solution

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The correct Answer is:
B
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AAKASH SERIES-STOICHIOMETRY-Objective Exercise -2
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  2. A gaseous alkane requires five times its volume of oxygen under the sa...

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  3. An alkane has C/H ratio (by mass) of 5.1428. Its molecular formula is

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  4. The percentage of nitrogen in Magnesium nitride is

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  8. The relative number of atoms of different elements in a compound are a...

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  9. A diabasic acid containing C,H and O was found to contain C=26.7% and ...

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  11. 0.36g of an organic compound on combustion gave 1.1g of CO(2) and 0.54...

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  13. 60g of a compound on analysis gave C=24g, H=4g and O=32g. Its empirica...

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  14. One mole of chlorine combines with certain weight of a metal giving 11...

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  15. 40 ml of a hydrocarbon undergoes combustion in 260 ml oxygen and gives...

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  16. A compound on analysis was found to contain 53.33 % C , 15.5 % H , and...

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  17. In a compound C , H and N atoms are present in 9 : 1 : 3.5 by weight ....

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  20. 0.72 gm of an oxide of a metal M on reduction with H(2) gave 0.64 g of...

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