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1.
Coal-tar is obtained as by product during :
2.
can be distinguished by:
can be distinguished by:
3.
4.
The calcium salt of the final oxidation product of ethanol on dry distillation gives:
5.
Acetic acid reacts with 
to form
to form
6.
One mole of an organic compound requires 0.5 mole of oxygen to produce an acid. The compound may be:
7.
product
The product in the above reaction is
productThe product in the above reaction is
8.
In the reaction, 
is
is
9.
A keto ester 
with molecular formula 
on treatment with 
does not give iodoform but on boiling with dilute KOH gives a compound 
with molecular formula 
which upon acidification followed by heating undergoes decarboxylation to give acetone. The keto ester is
with molecular formula on treatment with does not give iodoform but on boiling with dilute KOH gives a compound with molecular formula which upon acidification followed by heating undergoes decarboxylation to give acetone. The keto ester is
10.
On heating with aqueous alkali, chloroform yields: