Question 8(b)
Convert into mole:
(b) 20 g of water

Q. Convert into mole.
$\left(a\right)$ $12$ g of oxygen gas
$\left(b\right)$ $20$ g of water
$\left(c\right)$ $22$ g of carbon dioxide.

Q.

Convert into mole.

(a) 12 g of oxygen gas

(b) 20 g of water

(c) 22 g of carbon dioxide

Q. Question 8(a)
Convert into mole:
(a) 12 g of oxygen gas

Q.

Question 4
In a hydro power plant
(a) Potential energy possessed by stored water is converted into electricity.
(b) Kinetic energy possessed by stored water is converted into potential energy.
(c) Electricity is extracted from water.
(d) Water is converted into steam to produce electricity.

Q. Question 8(c)
Convert into mole:
(c) 22 g of carbon dioxide