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Which of the following is not a compound...

Which of the following is not a compound?

A

Common salt

B

Marbie

C

Sugar

D

Coal

Text Solution

Verified by Experts

The correct Answer is:
D

Coal consists of carbon and various carbon compounds.
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  • R SHARMA-SOME BASIC CONCEPTS OF CHEMISTRY-Question Bank
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    3. Laws of chemical combinations are important because they provided the...

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    4. Standard molar volume of all gases is

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    5. Which of the following has the minimum mass?

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    7. On heating 100g of Na(2)SO(4) 10 H(2) O will loose ..... % of water.

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    9. Which pair of species has the same percentage compostion?

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    10. 10g of a piece of martbnel (50% pure) was into excess of dilute HCl a...

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    11. Which of the following laws of chemical combination sis illustrated b...

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    12. How many molecules are present in 1g of hydrogen gas?

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    13. Dissolving 120g of urea (Mw = 60) in 1000 g of water gave a solution o...

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    14. In which of the following numbers are all the zeros significant?

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    15. Five thousands, with three significant figures, is written as

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    18. Which of the following is a pure substance?

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