JEE Main Chemistry question

Which of the following is used in making printer's ink, shoe polish, black varnish and paint? [WB-JEE 2007]

(A)Lamp blackCorrect
(B)Bone black
(C)Carbon black
(D)None of these

Answer: (A)

Solution

Lamp black (a fine soot form of carbon) is specifically used in printer's ink, shoe polish, black varnish and black paint pigmentation. Bone black is mainly

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Question ID VK-138238