Question

please tell me the full-form of the following :-

1. fe2o3
2. 3h²0
3. fr(HO)³
4. HCOOH
5. mg(ho)²
6. HCI
7. h20​

Answer 1

Explanation:

1 ferric oxide

2 tri hydrate

3 iron hydroxide

4 formic acid

5 magnesium hydroxide

6 hydrochloric acid

7 water

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Answer 2

Answer:

1. ferric oxide or iron oxide

2. water

3. ferric hydroxide or iron hydroxide

5. magnesium hydroxide

6. hydrochloric acid

7. water

in 3 its fe dont confuse

2 and 7 is same only coefficient is different

Explanation: