How To Write Chemical Formula | Class 9th | By Jay Daiya Sir

Write the chemical formula of rust.

Write the chemical formula of plaster of Paris.

Write the chemical formula of sodium zeolite.

Write the chemical formulae of any three oxyacid of chlorine.

A magnesium ribbon is burnt in oxygen to give a white compound X accompanied by emission of light. If the burning ribbon is now placed in an atmosphere of nitrogen, it continues to burn and forms a compound Y. (a) Write the chemical formulae of X and Y. (b) Write a balanced chemical equation, when X is dissolved in water.

Write the chemical formula of the sulphate of aluminium and zinc .

Write the basic radicals and acidic radicals of the following and then write the chemical formulae of Bismuth nitrate.

Write the basic redicals and acidic radicats of the following and then write the chemical formulae of Potassium ferroxyanide.

Write the chemical formulae of the following. (a) Magnesium chloride (b) Calcium oxide (c) Copper nitrate (d) Aluminium chloride (e) Calcium carbonate.

Write the chemical formula of the following substances: Sodium metaborate