Subject

Chemistry

Class

NEET Class 12

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 Multiple Choice QuestionsShort Answer Type

41.

Calculate the ratio of the rate of diffusion of oxygen to the rate of diffusion of hydrogen at constant temperature and pressure.


Calculate the ratio of the rate of diffusion of oxygen to the rate of diffusion of hydrogen at constant temperature and pressure.


42.

Why B2 is paramagnetic whereas C2 is dimagnetic?


Why B2 is paramagnetic whereas C2 is dimagnetic?


43.

How nitrobenzene is identified using Mulliken-Barker test?


How nitrobenzene is identified using Mulliken-Barker test?


44.

Explain why aniline is not as basic as ammonia.


Explain why aniline is not as basic as ammonia.


45.

Explain briefly the cause of Lanthanoid contraction.


Explain briefly the cause of Lanthanoid contraction.