Q11.
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:
Answer
A
Explanation
Indian coal is characterised by high ash content (35 to 45%) and low sulphur content (about 0.5%). The ash fusion temperature of Indian coal is high (about 1500°C), not low — so statement 3 is incorrect.