91.  A gas thermometer is more sensitive than a Liquid thermometer because a gas

Answer & Explanation
Expands more than a Liquid

92.  Nitrogen has Higher ionization energy than oxygen because in Nitrogen there is-

Answer & Explanation
Half     Filled            Stable configuration in 2p orb

93.  When water itself combines chemically with some element or mineral it is called-

Answer & Explanation
Hydration

94.  In deep see diving, divers use a mixture of gases consisting of oxygen and-

Answer & Explanation
Nitrogen (N)

95.  Water does not evaporate, if [Stenographer

Answer & Explanation
Humidity

96.  What is the meaning of Reader in waste water treatment process?

Answer & Explanation
Container

97.  The amount of chlorine available in water after disinfection called as

Answer & Explanation
Residual chlorine

98.  Iodine can be separated from a mixture of Iodine and potassium chloride by

Answer & Explanation
Sublimation

99.  The Gas dissolved in water that makes it basic is?

Answer & Explanation
Ammonia

100.  What will be the form of Nitrogen in sewage water is completely oxidized?

Answer & Explanation
Nitrate

101.  Alum stops bleeding in a minor cut because of-

Answer & Explanation
Coagulation

102.  Light Scattering take place in -

Answer & Explanation
Colloidal solution

103.  What is the fourth State of Matter?

Answer & Explanation
Plasma

104.  Muddy water is treated with alum in Purification process-

Answer & Explanation
Coagulation

105.  Cloud is a colloidal of -

Answer & Explanation
Water drop in a dispersion medium of air
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