1. Which law is also called law of inertia ?
Newton’s First Law
2. Sudden fall in barometer is indication of ……….
Storm
3. Stainless steel is an alloy of …………
Iron, Chromium and Nickel
4. The power of a lens is measured in:
diopters
5. Albert Einstein was awarded Nobel Prize for his path-breaking research
and formulation of the:
Photo-Electric Effect
6. The instrument that measures arterial blood pressure is known as :
Sphygmomanometer
7. Penicillin which is used as an antibiotic is obtained from ……….
Fungi
8. Pest-resistant cotton commonly known as ‘Bt-Cotton’ is genetically
engineered by inserting a gene from a:
Bacterium
9. What is laughing gas?
Nitrous oxide
10. The release of which one of the following into ponds and wells helps in
controlling mosquitoes?
Gambusia Fish
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