State of the following formula of a compound is incorrect. Incorrectly write the correct formula. Ca2(PO4)3

State of the following formula of a compound is incorrect. Incorrectly write the correct formula.

Mg(SO₄)₂

एका वाक्यात उत्तर

Mg(SO₄)₂

Correct formula – MgSO₄

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पाठ 1: The Language of Chemistry - For Additional High Order Thinking Questions [पृष्ठ १८]

पाठ 1 The Language of Chemistry
For Additional High Order Thinking Questions | Q 3. 2. F. | पृष्ठ १८

What is the difference between 2H and H₂ ?

Name the elements water is made of. What are the valencies of these elements ? Work out the chemical
formula for water.

If the valency of hydrogen is 1 and that of nitrogen is 3, work out the formula for ammonia.

Name the following compounds. Also write the symbols/formulae of the ions present in them :

The formula of carbonate of a metal M is M₂CO₃.

What will be the formula of its nitride ?

Write chemical formula of the sulphate of Aluminium, Ammonium and Zinc.

What is a chemical formula? What is the significance of a formula?give an example to illustrate?

Name the element in the compound and give the formula of the following compound:

Phosphoric acid

Name the element in the compound and give the formula of the following compound:

Blue vitriol