Question

Correct the statements below and rewrite them:

(i) Ammonia can be obtained by reacting ammonium nitrate with calcium hydroxide..

(ii) Elements of period three have three valence electrons.

(iii) Metals of IA group are called alkaline earth metals.

(iv) Ammonia oxidises metallic oxides to metals.

(v) Solubility of Ammonia can be checked by funnel rearrangement experiment.

(c) State your observations for the following reactions:
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Answer 1

Answer:

3rd is the correct one

Mark brainliest

Answer 2

Explanation:

(iii) Metals of IA group are called alkaline earth metals