Advertisements
Advertisements
Question
Write the formula of the following compound:
Potassium bisulphite
Advertisements
Solution
Potassium bisulphite - KHSO3 - `"HSO"_3^(1-)`
APPEARS IN
RELATED QUESTIONS
Write down the formulae of magnesium hydroxide.
Write the chemical formula of the Magnesium chloride.
Fill the following blanks with suitable words :
In a chemical reaction, the sum of the masses of the reactants and the products remains unchanged. This is called ....................
What is the difference between 2H and H2 ?
The formula of carbonate of a metal M is M2CO3.
What will be the formula of its iodide ?
The formula of carbonate of a metal M is M2CO3.
What will be the formula of its nitride ?
Give the formula and valency of:
| Aluminate | ______ | ______ |
Match the following:
| Column A | Column B |
| (a) Pb(NO3)2 | (i) rotten eggs smell |
| (b) CO2 | (ii) burns with a pop sound |
| (c) (NH4)2Cr2O7 | (iii) the suffocating smell of sulphur |
| (d) HCI | (iv) lime water turns milky |
| (e) NO2 | (v) crackling sound |
| (f) O2 | (vi) residue swells up |
| (g) H2 | (vii) brown gas |
| (i) H2S | (viii) supports combustion |
| (j) SO2 | (ix) fumes with NH3 solution |
Name the element in the compound and give the formula of the following compound:
Nitric acid
Write the formula of the following compound:
Potassium bicarbonate
Write the formula of the following compound:
Sodium sulphite
Write the formula of the following compound:
Sodium sulphate
Write the formula of the following compound:
Aluminium hydroxide
Write the formula of the following compound:
Copper [II] sulphide
Write the formula of the following compound:
Iron [II] hydroxide
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.
Write the molecular formulae for the following compounds
Copper (II) bromide
Write the molecular formulae for the following compounds
Iron (III) sulphide
