1.

Carbon black, which is used in making printer's ink, is obtained by decomposition of

Answer»

Acetylene
Benzene
Carbon tetrachloride
Methane

Solution :`CH_4+O_2underset"Limited supply of air"oversetDeltatoC+2H_2O`
It CONTAINS 98-99% carbon. It is USED in MAKING black ink, PAINTS and shoe polishes


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