Chemistry, asked by sunny1235, 1 year ago

What is absent in coal A. Nitrogen B. Phosphorus C. Sulphur D. Oxygen

Answers

Answered by SuvamChoudhury245

7

I think Nitrogen is absent in coal.

Answered by japranchal

2

Phosphorus ( coal contains nitrogen , sulphur, oxygen also but it doesn't contain phosphorus)

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