8th Class Science Combustion and Flame Question Bank Combustion and Flame

  • question_answer 23) What ignition temperature does an inflammable substance have?

    A)                  More than 100°C                

    B)                                         Less than 100°C                

    C)                                         More than 200 °C                

    D)                                         Between 200 °C to 350 °C

    Correct Answer: B

    Solution :

    Inflammable substances have very low ignition temperatures, so they catch fire easily.                 e.g., alcohol, ether, carbon disulphide, benzene, synthetic fibres etc.                

adversite



LIMITED OFFER HURRY UP! OFFER AVAILABLE ON ALL MATERIAL TILL TODAY ONLY!

You need to login to perform this action.
You will be redirected in 3 sec spinner

Free
Videos