Q: Which one of the following is not a pigment?
(a)Zinc oxide
(b)Chalk
(c)White lead
(d)Silica
Correct Answer: (d)
Detailed explanation coming soon.
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NDA 2022 Session IQ. 88 of 150
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Q: Which one of the following is not a pigment?
Correct Answer: (d)
Detailed explanation coming soon.