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P Block Elements question

2002 · Q99
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P Block Elements question

2002 · Q99

NEETChemistryP Block ElementsMCQ+4 / −1
Which of the following statement is true?
  1. A
    Silicon exhibits 4 coordination number in its compound.
  2. B
    Bond energy of F2 is less than Cl2.
  3. C
    Mn(III) oxidation state is more stable than Mn(II) in aqueous state.
  4. D
    Elements of 15th group shows only + 3 and +5 oxidation states.
View written solutionFree

Correct answer: B

Fluorine is more reactive than chlorine. So, bond energy of chlorine is greater than fluorine.

Silicon exhibits 6 coordination numbers.

In aqueous state Mn(II) is more stable.

Mn ⇌ Mn2+ + 2e-

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