Combustion and Flame - III

Time: 00:00:00

Attempted

Not Attempted

Marked For Review

Attempted & Reviewed

Question 1 of 20

Which of the following is a constituent of the substance applied on the head of the matchstick?

Select Your Answer:

Potassium Chlorate

Phosphorous pentoxide

Potassium Chloride

All the above

Mark for Review

Attempted

Not Attempted

Marked for Review

Attempted & Reviewed

Current