Advertisements
Advertisements
प्रश्न
Write the formula of the following compound:
Sodium permanganate
Advertisements
उत्तर
Sodium permanganate - NaMnO4 - `"Na"^(1+)["MnO"_4]^(1-)`
APPEARS IN
संबंधित प्रश्न
Write down the formulae of sodium sulphide.
Write down the formulae for the following compounds :
Calcium oxide
Identify the following substance:
Gas B that has an offensive smell as of rotten eggs.
XCl2 is the chloride of a metal X. State the formula of the sulphate and the hydroxide of the metal X.
Write the formula of the following compound:
Potassium dichromate
Write the formula of the following compound:
Potassium plumbite
Write the formula of the following compound:
Sodium bisulphite
Write the formula of the following compound:
Calcium sulphite
Write the formula of the following compound:
Magnesium nitrate
Write the formula of the following compound:
Magnesium sulphate
Write the formula of the following compound:
Aluminium carbonate
Write the formula of the following compound:
Aluminium oxide
Write the formula of the following compound:
Copper [II] chloride
Write the formula of the following compound:
Copper [II] oxide
Write the formula of the following compound:
Lead [II] nitrate
Write the formula of the following compound:
Silver [I] chloride
Write the molecular formulae of all the compounds that can be formed by the combination of the following ions
Cu2+, Na+, Fe3+, C1– , `"SO"_4^-2`, `"PO"_4^3-`
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.
