Which of the following is/are the characteristic/characteristics of Indian coal? 1. High ash content 2. Low sulphur content 3. Low ash fusion temperature Select the correct answer using the codes given below.
A1 and 2 only
B2 only
C1 and 3 only
D1, 2 and 3
Answer & Solution
Correct answer: A. 1 and 2 only
UPSC CSE Prelims 2013 (GS-I, Set A), Q.61. Official answer key: A.
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