Science, asked by Pratyasha2028, 4 months ago

Which of the following is not a compound ?

water

Chalk

Lead

Sulphuric acid

​

Answers

Answered by sritarutvik
1

Answer:

Sulphur dioxide (SO2) is formed by two elements namely, sulphur and oxygen. Sulphuric acid (H2SO4) is a compound formed by hydrogen, sulphur and oxygen. The chemical formula for chalk is CaCO3 which is made up of carbon, calcium and oxygen.

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