General Science - Mock Test 37

Question 361

Air is a/an?

A) Compound B) Electrolyte C) Element D) Mixture

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Question 362

Aerated water contains?

A) CO2 B) H2 C) SO2 D) NO2

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Question 363

Acetic acid on decarboxylation gives ?

A) ) Butane B) ) Ethane C) ) Methane D) ) Propane

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Question 364

According to Dalton's atomic theory the smallest particle which can exist independently is?

A) An atom B) An anion C) A cation D) A molecule

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Question 365

A super conductor is characterised by?

A) Infinite permeability B) Zero permeability C) Low permeability D) High permeability

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Question 366

In a human body, the longest bone is in the?

A) Vertebral column B) Arm C) Thigh D) Rib cage

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Question 367

If the earth stops rotating the apparent value of g on its surface will?

A) increase everywhere B) decrease everywhere C) remain the same everywhere D) increase at some places and remain the same at other places

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Question 368

If lime is added to soil, then?

A) Acidity of soil decreases B) Acidity of soil increases C) Salinity of soil decreases D) Salinity of soil increases

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Question 369

Glycol is added to aviation gasoline because it?

A) ) reduces consumption of petrol B) ) increase efficiency of petrol C) ) prevents freezing of petrol D) ) reduces evaporation of petrol

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Question 370

Growth of the baby in the uterus is found using?

A) ) Ultraviolet rays B) ) X-rays C) ) Gamma rays D) ) Ultrasound

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