The substances which have very low ignition temperature will

Combustion is a

When magnesium ribbon burnt it produce

Which one of the following is fuel of our body?

Which one of the following is combustible?

In the presence of water, ignition Temperature of paper is-

Which of the following is inflammable Substances?

Which is the hottest part in the flame of the candle

Good fuel is

Ideal fuel has ____________ calorific value

Like fuel the sun also provides heat and light. The process taking place in the sun is called

Burning of charcoal in a closed room will produce

Combustion always results as flames

What is the most common fire extinguisher

What are the three essential requirements for combustion

Moderately hot zone in a candle flame