Download App

Combustion and Flame — Science STD 8 — Question

Gujarat BoardEnglish MediumSTD 8ScienceCombustion and Flame1 Mark
MCQ
Consider the given statements and choose the incorrect one:
  • A
    The immediate burning of cooking gas store is an example of rapid combustion.
  • B
    The burning of white phosphorus is an example of spontaneous combustion.
  • C
    Bursting of crackers is an example of explosive combustion.
  • ✓
    The spontaneous combustion which take place in nature are less dangerous.
✓

Answer

Correct option: D.
The spontaneous combustion which take place in nature are less dangerous.
The spontaneous combustion which take place in nature are very dangerous.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q. [I MARKS]" from Combustion and Flame→Combustion and Flame — all question types→Science STD 8 question papers→Gujarat Board STD 8 question papers→Gujarat Board question paper generator→

Similar questions

An earthquake is a:
→
Gasoline, kerosene, petroleum gas, lubricating oil.
$i.$ Drugs
$ii.$ Photographic materials
$iii.$ Cookwares
$iv.$ Explosives
→
Friction force is:
→
Which of the following ray diagrams shown below shows respectively the short sightedness condition and its correctness by using a lens?
$i.$ 
$ii.$ 
$iii.$ 
$iv.$ 
→
Sound is a kind of:
→
On which planet the life exists?
→
The faulty functioning of an endocrine gland can make a person very short or very tall. This gland is
→
Fauna indicates for.
→
Adam’s apple is prominent in:
→
What happens when two bodies are rubbed against each other?
→