Download App

Physical and Chemical Changes — Science STD 7 — Question

Gujarat BoardEnglish MediumSTD 7SciencePhysical and Chemical Changes1 Mark
MCQ
In Which Of The Following Statement Are Incorrect?
  • A
    When a candle burns both physical and chemical change take place.
  • B
    Anaerobic bacteria digest animal waste and produce biogas.
  • C
    Ships suffer a lot of damage though they are not painted.
  • ✓
    Stretching of rubber band is not a physical change.
✓

Answer

Correct option: D.
Stretching of rubber band is not a physical change.
Stretching of rubber band is a physical change.

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 "MCQ (1 Marks)" from Physical and Chemical Changes→Physical and Chemical Changes — all question types→Science STD 7 question papers→Gujarat Board STD 7 question papers→Gujarat Board question paper generator→

Similar questions

Lenticels are present in which plant part for breathing.
→
By which of the following ways does food helps living organisms?
→
Which of the following is not an end product of photosynthesis?
→
The formation of water is a reversible change. Identify the chemical equation of the formation of water:
→
Turmeric is a natural indicator. On adding its paste to acid and base separately, which colours would be observed?
→
The colour of red soil is due to presence of:
→
Out of the following which year is was observed as the International year of Fresh water.
→
Siphoning is the mode of feeding alone in which type of animal:
→
A body in uniform motion covers:
→
Which of the following is the main circulatory fluid in our body?
→