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When an electron is added, energy is abs...

When an electron is added, energy is absorbed in which of the following?

A

C

B

N

C

F

D

O

Text Solution

Verified by Experts

The correct Answer is:
B
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Knowledge Check

  • When heat is added to a system, which of the following is not possible?

    A
    Internal energy of the system increases
    B
    Work is done by the system
    C
    Neither internal energy increases noe workis done by the system
    D
    Internal energy increases and also work is done by the system

  • When heat is added to a system, which of the following is not possible ?

    A
    Internal energy of the system increases
    B
    Work is done by the system
    C
    Neither internal energy increases nor work is done by the system
    D
    Internal energy increases and also work is done by the system

  • An explosion takes place when conc. H_2SO_4 is added to KMnO_4 Which of the following is formed

    A
    `Mn_2O_7`
    B
    `MnO_7`
    C
    `MnSO_4`
    D
    `Mn_2O_3`

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    The chemical reaction in which energy is absorbed to form a new compound is called. …………………

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    A hydrogen sample is prepared in a particular excited state A. Photons of energy 2.55eV/atom gel absorbed into the sample to take some of the electrons to a further excited state B. As per the number of photons when an electron in the higher excited state returns to the ground state, which of the following are may not be possible?

    When sodium is added in scanty water, it catches fire, In this process which one of the following burns

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