Exercise

Author:Dhiren M Doshi

Dhiren M Doshi Science Solutions for Exercise

Simple step-by-step solutions to Exercise questions of Coal and Petroleum from LEARNING SCIENCE. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.

Questions from Exercise with Hints & Solutions

EASY
8th CBSE
IMPORTANT
LEARNING SCIENCE>Chapter 5 - Coal and Petroleum>Exercise>Q 3

In destructive distillation of coal, which of the following product is not produced?

Question Image

EASY
8th CBSE
IMPORTANT
LEARNING SCIENCE>Chapter 5 - Coal and Petroleum>Exercise>Q 3

In which delta natural gas has been found in India?

MEDIUM
8th CBSE
IMPORTANT
LEARNING SCIENCE>Chapter 5 - Coal and Petroleum>Exercise>Q 4

Name a liquid fossil fuel

MEDIUM
8th CBSE
IMPORTANT
LEARNING SCIENCE>Chapter 5 - Coal and Petroleum>Exercise>Q 2

Write any one use each of diesel and bitumen.

EASY
8th CBSE
IMPORTANT
LEARNING SCIENCE>Chapter 5 - Coal and Petroleum>Exercise>Q 4

What is meant by refining of petroleum?

EASY
8th CBSE
IMPORTANT
LEARNING SCIENCE>Chapter 5 - Coal and Petroleum>Exercise>Q 2

What are fossil fuels? How do fossil fuels cause air pollution?

EASY
8th CBSE
IMPORTANT
LEARNING SCIENCE>Chapter 5 - Coal and Petroleum>Exercise>Q 4

Nitika goes with her father to a car showroom. Her father confused whether to buy a CNG model or a Petrol model.

What you suggest him and why?

MEDIUM
8th CBSE
IMPORTANT
LEARNING SCIENCE>Chapter 5 - Coal and Petroleum>Exercise>Q 4

Nitika goes with her father to a car showroom. Her father was confused about whether to buy a CNG model or a Petrol model.

What we learn on opting CNG model?