1.

An organic liquid A containing \[C,H\] and O has a pleasant odour with a boiling point of \[{{78}^{o}}C\] On boiling A with conc. \[{{H}_{2}}S{{O}_{4}}\] a colourless gas is produced which decolourises bromine water and alkaline \[KMn{{O}_{4}}.\] One mole of this gas also takes one mole of \[{{H}_{2}}.\] The organic liquid A is [KCET 1993]

A.                 \[{{C}_{2}}{{H}_{5}}Cl\]
B.                 \[{{C}_{2}}{{H}_{5}}CHO\]
C.                 \[{{C}_{2}}{{H}_{6}}\]    
D.                 \[{{C}_{2}}{{H}_{5}}OH\]
Answer» E.


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