Question

ANSWER TRUE OR FALSE :

1. The valency of a radical is the same as the charge on it without sign.

2. Carbon monoxide turns limewater milky.

3. Ozone is a monoatomic gas.

4. A substance in solution is indicated in a chemical equation by symbol (s).

5. Nitrogen is trivalent in AlN.

END

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Answer 1

Answer:

1. True

2. True

3. False

4. False

5. True