JEE · NEET Previous Year Question

Which of the following is not a compound?

Topic: JEE PYQ

Answer: D. Full step-by-step solution below.

  1. ACommon salt
  2. BMarble
  3. CSugar
  4. DCoal

Correct answer: D

Solution

(d) Coal consists of carbon and various carbon compounds. Thus, it is a mixture.

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