Advertisements
Advertisements
प्रश्न
Name the element in the compound and give the formula of the following compound:
Ethane
Advertisements
उत्तर
| Element | Element in compound | Formula |
| Ethane | Carbon, hydrogen | C2H6 |
APPEARS IN
संबंधित प्रश्न
Write down the formula of aluminium chloride.
Write the chemical formula of the Magnesium chloride.
What is the significance of the formula of a substance ?
The formula of carbonate of a metal M is M2CO3.
What will be the formula of its nitride ?
Name the element in the compound and give the formula of the following compound:
Acetic acid
Name the element in the compound and give the formula of the following compound:
Blue vitriol
Write the formula of the following compound:
Potassium sulphate
Write the formula of the following compound:
Sodium permanganate
Write the formula of the following compound:
Sodium sulphate
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:
Zinc carbonate
Write the formula of the following compound:
Zinc oxide
Write the formula of the following compound:
Copper [II] oxide
Write the formula of the following compound:
Copper [II] sulphide
State of the following formula of a compound is incorrect. Incorrectly write the correct formula.
NaClO
State of the following formula of a compound is incorrect. Incorrectly write the correct formula.
BaCl2
Derive the chemical formula for calcium chloride.
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.
