GyanGram
ATTEMPT · INDIAN GEOGRAPHY · PRELIMS 2013
Which of the following is/are the characteristic/ characteristics of Indian coal? 1. High ash content 2. Low…
Read the full question, pick an option, then see whether you were right. The answer is not shown until you attempt.
Your attempt
Choose an option before the answer.
Which of the following is/are the characteristic/ characteristics of Indian coal?
1. High ash content
2. Low sulphur content
3. The low ash fusion temperature
Select the correct answer using the codes given below.
Pick an option to check yourself. The answer stays hidden until you attempt.
• Correct Answer: B
• Indian coal has high ash content (25–45%) and low sulphur content (~0.5–1%), but high ash fusion temperature (~1500°C).
• Low ash fusion temperature would cause slagging; Indian coal has high fusion temperature.
Keep going
Same year. Same subject. More attempts.
Keep attempting in GyanGram.
Filter by year or subject, attempt previous-year questions, and connect each miss back to a visual deck.