1. Which of the following plants is not capable of manufacturing its own food?
[A]Cabbage
[B]Algae
[C]Mushroom
[D]Carrot
2. ____________ colour of heat radiation represents highest temperature.
[A]Salmon
[B]Blood red
[C]Dark cherry
[D]White
3. What is bleaching powder chemically known as?
[A]Calcium Hypochlorite
[B]Calcium hydroxide
[C]Calcium Sulphate
[D]Sodium Hydroxide
4. What does deficiency of iron lead to?
[A]Anorexia
[B]Leucopenia
[C]Anaemia
[D]Polycythemia
5. Radioactivity is measured by ___________________.
[A]Colorimeter
[B]Geiger-Muller counter
[C]Polarimeter
[D]Calorimeter
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