Question

b) What happens if you test a solution of an oxide of iron with red litmus?
(i) Red litmus turns green
(ii) No change to red litmus
(iii) Red litmus turns blue
(iv) Red litmus turns dark red​

Answer 1

Answer:

(iii) Red litmus turns blue because oxides are generally basic in nature.

Explanation:

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Answer 2

Answer:

iii. red litmus turns blue

Explanation:

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