Advertisements
Advertisements
प्रश्न
What is the proportion of element present in the following compound?
CO2
Advertisements
उत्तर
| Compound | Element | Proportion of Element |
| CO2 | C : O | 3 : 8 |
APPEARS IN
संबंधित प्रश्न
Fill in the blank
In a _______ the substances are not combined chemically.
Define Compounds
Name the elements which form water.
How will you justify that water is a compound?
What is the proportion of element present in the following compound?
H2O
What is the proportion of element present in the following compound?
NO2
State the information obtained from the formula of a compound.
Write the molecular formulae of compound carbon monoxide
Explain the term compounds.
Give the example of a compound containing calcium and oxygen.
State true of false. If false, give the correct statement.
Compounds and elements are pure substances.
Explain the characteristics of compounds
State whether true or false. If false, correct the statement.
A compound cannot be broken into simpler substances chemically.
What is meant by compound?
Which of the following are not compounds?
- Chlorine gas
- Potassium chloride
- Iron
- Iron sulphide
- Aluminium
- Iodine
- Carbon
- Carbon monoxide
- Sulphur powder
Write any two properties of a compound.
Reason out
Sand is also known as silica.
A compound has a definite ______.
Name the compounds used in fertilizers.
