Class VIII

Coal burns with
  1. Flame
  2. Only Glow
  3. Both flame and glow
  4. None of these
Which substance give heat and light after combustion
  1. Flame
  2. Fuel
  3. combustion
  4. None of these
Combustion is a
  1. Chemical process
  2. Physical process
  3. Both of these processes
  4. None
The substances which have very low ignition temperature will
  1. Catch fire easily
  2. Will not catch fire
  3. Catch fire after some time
  4. None of these
When a piece of rock from space enters earth
  1. Destruction
  2. Induction
  3. Friction
  4. Internal reflection
Time Elapsed

HR : MIN : SEC
Question Answered
0
Score out of 100
0

Get Started!

we provide the best
services to our students

AmazingCounters.com Views

 

LKG - 12th

Rs 1,999  Annual
Plan
TOP