In bohr's atomic theory when electron moves from one energy level to another energy level closer to the nucleus:

1 answer:

3 0

According to his theory when electrons jumps to lower shell the light is emitted and light is a form of energy so option a and d both can be correct answer but opition d is better one

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Which block contains 5 orbitals?

exis [7]

D sublevel because the s sublevel has one orbital, the p sublevel has three orbitals, the d sublevel has five orbitals, and the f sublevel has seven orbitals. In the first period, only the 1s sublevel is being filled.

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2 years ago

Which element, if combined with chlorine, will have the greatest attraction for the chlorine electrons? N P As

Mumz [18]

Basically, the answer for this would be N or NITROGEN. If we combine nitrogen with chlorine, what happens is that, it can attract more chlorine electrons towards itself. The reason is that, nitrogen is considered more electronegative compared to chlorine. So best answer for this is the first option.

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Two common methods to generate an aldehyde is by oxidation of an alcohol and through ozonolysis.

kotykmax [81]

Answer:

a. True.

Explanation:

Only primary and secondary alcohols can oxidise to give an aldehyde. But a weak oxidizing agent must be used to prevent formation of a carboxylic acid or ketone.

weak oxidizing agents: Chromyl chloride, silver/oxygen/500°C