General Science Questions and Answers - Set 4

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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