Advertisements
Advertisements
Question
Name two major non-metals which are present in fertilisers and enhance the growth of plants.
Solution
Two major non-metals which are present in fertilisers and enhance the growth of plants are: .
- Nitrogen
- Phosphorus
APPEARS IN
RELATED QUESTIONS
Mark ‘T’ if the statement is true and ‘F’ if it is false.
Generally, non-metals react with acids. ( )
Which property of graphite is utilised in making electrodes?
Fill in the following blank with suitable word:
Brass is an alloy of copper and .........
Fill in the following blank with suitable word:
The electrical conductivity and melting point of an alloy is ........... than that of pure metals.
Name a metal which is best conductor of electricity :
State two important uses of following metal
Uses of mercury
Give the general characteristics of:
Alkaline earth metals with reference to
(i) bonding
(ii) action of air
(iii) action of water
(iv) action of acid
Name the following:
A halogen which is a solid at room temperature.
Soft metal : Na : : hard metal : _______
Which one of the following four metals would be displaced from the solution of its salts by other three metals?