coal and petroleum

Vaani is very conscious of pollution. So, to reduce the effect of pollution which fuel should she use for her vehicle?

• CNG

• Diesel

• Diesel

• LPG

Which of the following is obtained from coal tar ?

• Petrol

• Coke

• Air

• Naphthalene balls

Which of the following pairs of natural resources are exhaustible?

• II and IV

• I and V

• IV and VI

• V and VI

In India, which association advises people on saving petrol or diesel while driving?

• Petroleum Conservation Research Association (PCRA)

• Coal Conservation Research Association (CCRA)

• Eco-driving advice

• Petroleum Conservation Association (PCA)

Petrochemicals are used in the manufacturing of :

• Detergents

• Polythene

• Fibres

• All of these

Water is a ________

• Natural substance

• Man made substance

• Both of these

• None of these

Which of the following is an example of inexhaustible resources?

• Coal

• Wind

• Petrol

• Diesel

When coal burns in air then

• Carbon dioxide is formed

• Sulphur dioxide is formed

• Carbon monoxide is formed

• Hydrogen gas is formed

Identify the substance which is tough, porous and black. It is almost a pure form of carbon.

• Crude oil

• Coke

• Coal tar

• Coal gas

PCRA stands for

• Public Conservations Research Association

• Petroleum Conservation Research Association

• Public Council of Research Association

• Partial Counting of remaining Amendment