Advertisements
Advertisements
प्रश्न
Give the empirical formula of Glucose C6H12O6 .
उत्तर
The empirical formula for glucose is CH2O.
APPEARS IN
संबंधित प्रश्न
What is meant by the term chemical formula?
What do the following abbreviations stand for ?
- O
- 2O
- O2
- 3O2
Write down the formulae for the following compounds :
Magnesium hydroxide
Name the elements water is made of. What are the valencies of these elements ? Work out the chemical
formula for water.
If the valency of hydrogen is 1 and that of nitrogen is 3, work out the formula for ammonia.
The formula of carbonate of a metal M is M2CO3.
What will be the formula of its iodide ?
Give the formula and valency of:
chromate ………….…….. .
Give the formula and valency of:
cupric ………………… .
Fill in the blank:
Formula of iron (ill) carbonate is _____ .
Identify the following substance:
Gas B that has an offensive smell as of rotten eggs.
The formula of the nitride of a metal X is XN, state the formula of :
- its sulphate
- its hydroxide.
Write the formula of the following compound:
Sodium bisulphate
Write the formula of the following compound:
Sodium nitrite
Write the formula of the following compound:
Calcium carbonate
Write the formula of the following compound:
Calcium bicarbonate
Write the formula of the following compound:
Aluminium hydroxide
Write the formula of the following compound:
Iron [II] chloride
Write the formula of the following compound:
Iron [III] sulphide
Write the formula of the following compound:
Lead [II] nitrate
There are ______ hydrogen atoms in water molecule.