Write down the chemical formula for the following compounds:
(a) Aluminium carbonate
(b) Calcium sulphide
(c) Zinc carbonate
(d) Copper phosphate
(e) Magnesium bicarbonate
(f) Aluminium hydroxide.

Academic Chemistry NCERT Class 9

The chemical formula are given below:

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Updated on: 14-Mar-2023

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Write the chemical formulae of the following:(a) Magnesium chloride(b) Calcium oxide(c) Copper nitrate(d) Aluminium chloride(e) Calcium carbonate.
Write the balanced chemical equations for the following reactions:(a) Calcium hydroxide + Carbon dioxide ------> Calcium carbonate + Water(b) Aluminium + Copper chloride ------> Aluminium chloride + Copper
Write the molecular formulae for the following compounds(a) Copper (II) bromide(b) Aluminium (III) nitrate(c) Calcium (II) phosphate(d) Iron (III) sulphide(e) Mercury (II) chloride(f) Magnesium (II) acetate
Write the balanced chemical equations for the following reactions :(a) Calcium hydroxide + Carbon dioxide → Calcium carbonate + Water(b) Zinc + Silver nitrate → Zinc nitrate + Silver(c) Aluminium + Copper chloride → Aluminium chloride + Copper(d) Barium chloride + Potassium sulphate → Barium sulphate + Potassium chloride
What is the chemical formula of the following:-1. Magnesium chloride.2. Calcium oxide.3. Copper nitrate.4. Aluminium chloride.5. Calcium carbonate.
Write down the formulae for the following compounds :(a) Calcium oxide(b) Magnesium hydroxide
Write down the formula for:Copper nitrate, calcium sulphate, and aluminium hydroxide.
Give one use each of the following metals:(a) Iron(b) Copper(c) Aluminium(d) Zinc(e) Mercury
Work out the formulae for the following compounds :(a) Sodium oxide(b) Calcium carbonate
Work out the formula for magnesium hydrogen carbonate.
Copper objects lose their shine and form green coating of(a) Copper oxide(b) Copper hydroxide and Copper oxide(c) Basic Copper carbonate(d) Copper carbonate
The metals which can produce amphoteric oxides are:(a) sodium and aluminium. (b) zinc and potassium. (c) calcium and sodium. (d) aluminium and zinc
Uses: Iron, Copper, Aluminium, Zinc
Write the steps involved in writing the chemical formula of calcium phosphate.
(a) Name the method by which aluminium metal is extracted.(b) Give the name and chemical formula of one ore of copper. (c) How is zinc extracted from its carbonate ore (calamine)? Explain with equations.

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