Coal- Largest emitter of carbon dioxide - Science & Technology

Q.  Consider the following statements

1. Coal is the largest emitter of carbon dioxide
2. Coal combustion emits pollutants that contribute to ground
level ozone.
3. Bituminous coal is the purest form of coal and the highest calorific content

Which of the above statements are true?
- Published on 06 Jun 15

a. 1,2
b. 2,3
c. 1,3
d. All

ANSWER: 1,2
 
Anthracite coal is the purest form of coal and the highest calorific content Bituminous coal comees after Anthracite coal.

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