Question

(d) metalloids
0
(d) sulphur
Multiple Choice Questions (MCQs)
Tick ( the correct options:
1. Metals react with oxygen to form
(a) basic oxides
(b) acidic oxides 0 (c) neutral oxides
2 Iron reacts with hydrochloric acid to produce
gas.
(a) oxygen
(b) carbon dioxide o (c) hydrogen
3. Sulphur reacts with oxygen to form
(a) sulphur dioxide
(b) sulphur nitrate O (c) sulphate
4. Metals react with water to form
gas.
(a) hydrogen
(b) nitrogen O ©) oxygen
5. Which of the following is the most reactive metal?
(b) zinc
O (c) copper
ООО
0 (d) sulphide
O
(d) ozone
0 (d) potassium
(a) iron
licated.​

Answer 1

Answer:

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Explanation:

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