Chemistry-
General
Easy

Question

Which one has maximum electron affinity

  1. (a) N  
  2. Be  
  3. (c) B  
  4. Cl  

The correct answer is: Cl


    Halogens have maximum electron affinity due to their smaller size.

    Related Questions to study

    General
    Chemistry-

    The correct order of electron affinity of B, C, N, O is

    The correct order of electron affinity of B, C, N, O is

    Chemistry-General
    General
    Chemistry-

    Increasing order of electron affinity is

    Increasing order of electron affinity is

    Chemistry-General
    General
    Chemistry-

    Electron affinity depends on

    Electron affinity depends on

    Chemistry-General
    parallel
    General
    Chemistry-

    The correct order of ionisation energy for comparing carbon, nitrogen and oxygen atoms is

    The correct order of ionisation energy for comparing carbon, nitrogen and oxygen atoms is

    Chemistry-General
    General
    Chemistry-

    The first ionisation potential is maximum for

    The first ionisation potential is maximum for

    Chemistry-General
    General
    Chemistry-

    The correct order of reactivity of halogens is

    The correct order of reactivity of halogens is

    Chemistry-General
    parallel
    General
    Chemistry-

    Which one of the following sets of ions represents the collection of isoelectronic species

    Which one of the following sets of ions represents the collection of isoelectronic species

    Chemistry-General
    General
    Chemistry-

    Which of the following has the highest first ionisation energy

    Which of the following has the highest first ionisation energy

    Chemistry-General
    General
    Chemistry-

    In a given shell, the order of screening effect is

    In a given shell, the order of screening effect is

    Chemistry-General
    parallel
    General
    Chemistry-

    Which among the following elements have lowest value of I E subscript 1 end subscript

    Which among the following elements have lowest value of I E subscript 1 end subscript

    Chemistry-General
    General
    Chemistry-

    Flourine is the best oxidising agent because it has

    Flourine is the best oxidising agent because it has

    Chemistry-General
    General
    Chemistry-

    Which is correct about ionisation potential

    Which is correct about ionisation potential

    Chemistry-General
    parallel
    General
    Chemistry-

    The formation of the oxide ion O subscript left parenthesis g right parenthesis end subscript superscript 2 minus end superscript requires first an exothermic and then an endothermic step as shown below
    O subscript left parenthesis g right parenthesis end subscript plus e to the power of minus end exponent equals O subscript left parenthesis g right parenthesis end subscript superscript minus end superscript capital delta H to the power of 0 end exponent equals negative 142   k J m o l to the power of negative 1 end exponent
    O subscript left parenthesis g right parenthesis end subscript superscript minus end superscript plus e to the power of minus end exponent equals O subscript left parenthesis g right parenthesis end subscript superscript 2 minus end superscript capital delta H to the power of 0 end exponent equals 844   k J m o l to the power of negative 1 end exponent This is because

    The formation of the oxide ion O subscript left parenthesis g right parenthesis end subscript superscript 2 minus end superscript requires first an exothermic and then an endothermic step as shown below
    O subscript left parenthesis g right parenthesis end subscript plus e to the power of minus end exponent equals O subscript left parenthesis g right parenthesis end subscript superscript minus end superscript capital delta H to the power of 0 end exponent equals negative 142   k J m o l to the power of negative 1 end exponent
    O subscript left parenthesis g right parenthesis end subscript superscript minus end superscript plus e to the power of minus end exponent equals O subscript left parenthesis g right parenthesis end subscript superscript 2 minus end superscript capital delta H to the power of 0 end exponent equals 844   k J m o l to the power of negative 1 end exponent This is because

    Chemistry-General
    General
    Chemistry-

    Mg and Li are similar in their properties due to

    Mg and Li are similar in their properties due to

    Chemistry-General
    General
    Chemistry-

    If the IP of N a is 5.48 eV, the ionisation potential of K will be

    If the IP of N a is 5.48 eV, the ionisation potential of K will be

    Chemistry-General
    parallel

    card img

    With Turito Academy.

    card img

    With Turito Foundation.

    card img

    Get an Expert Advice From Turito.

    Turito Academy

    card img

    With Turito Academy.

    Test Prep

    card img

    With Turito Foundation.