Lakhmir Singh & Manjit Kaur - Physics

Book: Lakhmir Singh & Manjit Kaur - Physics

Chapter: 3. Sources of Energy

Subject: Physics - Class 10th

Q. No. 35 of Multiple Choice Questions (MCQs)-Pg-131

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35

Coal is more valuable when used:

As charcoal do not produces smoke while burning and has a low ignition temperature and high calorific value.

Chapter Exercises

Very Short Answer Type Questions-Pg-121
Very Short Answer Type Questions-Pg-130
Very Short Answer Type Questions-Pg-140
Very Short Answer Type Questions-Pg-148
Very Short Answer Type Questions-Pg-156
Very Short Answer Type Questions-Pg-161
Short Answer Type Questions-Pg-122
Short Answer Type Questions-Pg-131
Short Answer Type Questions-Pg-140
Short Answer Type Questions-Pg-148
Short Answer Type Questions-Pg-157
Short Answer Type Questions-Pg-161
Questions Based on High Order Thinking Skills (HOTS)-Pg-123
Questions Based on High Order Thinking Skills (HOTS)-Pg-132
Questions Based on High Order Thinking Skills (HOTS)-Pg-142
Questions Based on High Order Thinking Skills (HOTS)-Pg-150
Questions Based on High Order Thinking Skills (HOTS)-Pg-159
Long Answer Type Questions-Pg-122
Long Answer Type Questions-Pg-131
Long Answer Type Questions-Pg-141
Long Answer Type Questions-Pg-149
Long Answer Type Questions-Pg-157
Multiple Choice Questions (MCQs)-Pg-122
Multiple Choice Questions (MCQs)-Pg-131
Multiple Choice Questions (MCQs)-Pg-141
Multiple Choice Questions (MCQs)-Pg-149
Multiple Choice Questions (MCQs)-Pg-158
Multiple Choice Questions (MCQs)-Pg-161

More Exercise Questions

25

The main constituent of petroleum gas is:
26

The natural gas consist mainly of:
27

Which of the following is not produced by the burning of fossils fuels?
28

The product of petroleum used to drive heavy vehicles like truck is:
29

The aviation fuel which is used in the engines of jet aeroplanes is:
30

The ultimate sources of energy stored in fossil fuels is:
31

Which of the following is not a fossil sources of energy?
32

The fuel which is not used at thermal power plants is:
33

LPG consists mainly of:
34

Coke is more valuable when used
35

Coal is more valuable when used:
36

One of the following does not contribute to acid rain. That is:

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