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प्रश्न
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उत्तर
Potassium bisulphate - KHSO4 - `"K"^1["HSO"_4]^(1-)`
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संबंधित प्रश्न
Write down the formulae for the following compounds :
Calcium oxide
Give the formulae of the compounds formed from the following sets of elements :
- calcium and fluorine
- hydrogen and sulphur
- nitrogen and hydrogen
- carbon and chlorine
- sodium and oxygen
- carbon and oxygen
Write chemical formula of the sulphate of Aluminium, Ammonium and Zinc.
Identify the following substance:
A brown gas D with the irritating smell.
Write the formula of the following compound:
Potassium zincate
Write the formula of the following compound:
Potassium hydroxide
Write the formula of the following compound:
Potassium nitrite
Write the formula of the following compound:
Sodium nitrate
Write the formula of the following compound:
Sodium bisulphite
Write the formula of the following compound:
Calcium carbonate
Write the formula of the following compound:
Calcium hydroxide
Write the formula of the following compound:
Zinc oxide
Write the formula of the following compound:
Aluminium nitrate
Write the formula of the following compound:
Iron [III] sulphate
Define the term Relative molecular mass. State why indirect methods are utilised to determine the absolute mass of an atom. Explain in brief the indirect method used.
State of the following formula of a compound is incorrect. Incorrectly write the correct formula.
(NH4)3SO4
Write the molecular formulae for the following compounds
Calcium (II) phosphate
Write the steps that are followed to write down the chemical formula of a substance.
Play a game for writing formula.
Example 1: Make placards with symbols and valencies of the elements separately. Each student should hold two placards, one with the symbol in the right hand and the other with the valency in the left hand. Keeping the symbols in place, students should criss-cross their valencies to form the formula of a compound.
