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SSC Quiz on General Science | GkSeries Solved MCQs

(101) The harmful substance present in tobacco is :
[A] Smoke
[B] Morphine
[C] Enzyme
[D] Nicotine

Comment

Answer: Option [D]
(102) Stem of the plant helps in distributing food to all the parts of plants. It also helps in:
[A] Storing food
[B] Shaping plant
[C] Respiration
[D] Throwing outside

Comment

Answer: Option [A]

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(103) How does a Thermos keep the liquid hot a long time ?
[A] Because the shining inner walls and double walls of the outer covering do not allow heat to escape
[B] Because it is packed with gases which release heat
[C] Because it has internal heating arrangement
[D] None of the above

Comment

Answer: Option [A]
(104) Which of the following gases do not form part of the atmosphere ?
[A] Nitrogen
[B] Chlorine
[C] Oxygen
[D] Carbon-dioxide

Comment

Answer: Option [B]
(105) Why does the ink from a fountain pen spill out when it is carried in an aeroplane ?
[A] Due the low gravitational pull
[B] Due the high speed of the aeroplane
[C] On account of the height at which the aeroplane flies
[D] Due the low pressure in the aeroplane

Comment

Answer: Option [D]

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