Particle nature of cathode rays is proved due to the fact that they ________________?

Question: During sensible heating of humid air
[A].

relative humidity increases.

[B].

dew point remains constant.

[C].

dry bulb & wet bulb temperature increases.

[D].

both ‘b’ & ‘c’.

Answer: Option D

Explanation:

No answer description available for this question.

Question: __________ glass is used in the mercury in glass thermometer meant for measuring a temperature of 500°C.
[A].

Borosilicate

[B].

High silica

[C].

Supermax

[D].

Lead

Answer: Option C

Explanation:

No answer description available for this question.

Question: Catalyst used in the ‘catalytic converter’ employed in automobile exhaust line for complete combustion/oxidation of carbon monoxide, nitrogen oxides and hydrocarbons is
[A].

alumina

[B].

platinum

[C].

vanadium pentoxide

[D].

iron oxide

Answer: Option B

Explanation:

No answer description available for this question.