Methane

Q. How is methane gas produced? [2 Marks]

Q. $CO\left(g\right)+3H_2\left(g\right)\underset{300{}^{0C}}{\overset{\text{X}}{\to }}C{H}_4\left(g\right)+H_{2}O\left(g\right)$

X in the above reaction is .

1. nickel
2. iron
3. sulphur

Q. When methane undergoes complete combustion, the products formed are:

1. carbon dioxide and water
2. carbon monoxide and oxygen
3. carbon dioxide and hydrogen
4. oxygen and hydrogen

Q. Methane gas is also known as _______ gas.

1. producer
2. marsh
3. coal
4. water

Q. The molecular formula of methane is ______.

1. $CO$
2. $C_2{H}_6$
3. $C{H}_4$
4. $C_3{H}_8$

Q. Methane gas is also known as gas.

1. compressed
2. marsh
3. natural

Q. Methane is found in:

1. biogas
2. coal mines
3. marshy places
4. septic tank