Question

Q1 - CHOOSE THE ADD ONE OUT AND ALSO
GIVE THE REASON.
i. Sodium, zinc, carbon, mercury.
ii. Mercury, calcium, gold, silver.
iii. Oxygen, hydrogen, nitrogen, bromine.
iv. Graphite, diamond, oxygen, gold.
v. Sodium, potassium, gallium, zinc.​

Answer 1

Answer:

1. mercury

2. calcium

3. bromine

4. oxygen

5. gallium

Explanation:

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