Important Mcqs of every day science.

 

Important Mcqs of every day science.

                      Important Mcqs of every day science.



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Important Mcqs of every day science.

 

 The outermost planet in the solar system is.

A. Mercury B. Pluto C. Neptune D. Uranus

Severe deficiency of Vitamin D results is.

A. scurvy B. rickets C. night blindness D. None of these

 SI unit of charge is.

A. Watt B. Coulomb C. Ampere D. Volt

Long sight defect  corrected by which lens.

  

A. concave B. Convex C. diverging D. none of these

 Short sight defect  corrected by which lens.

A. concave lens B. Convex lens C. diverging lens D. none of these

Deficiency of Vitamin-A .

A Night blindness. B. rickets C. scurvy D. hair fall

For a fixed mass of gas at constant temperature, if we decrease volume, of pressure will be.

A. also decrease B. increase C. remains constant D. none of these

The lifespan of Red Blood Cells is how many days?

A. 60 B. 120 C. 180 D. 240

What is the density of water.

A. 1 g/cm3 B. 2.5 g/cm3 C. 3 g/cm3 D. none of these

 Which scientists was discovered by Radioactivity?

 

A. Kelvin B. Thomson C. Rutherford D. Becquerel

A device which converts chemical energy into electrical energy is called

 

A. motor B. generator C. transformer D. battery

 

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