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Which among the following statements is correct?
$I) : {CF}_{2} is more stable than : {CCl}_{2}$
II) ${CCl}_{2} is more stable than : {CBr}_{2}$
III) $singlet : {CH}_{2} is more stable than triplet : {CH}_{2}$
IV) singlet carbene has planar geometry

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I, II, IV

II, IV

I, II, III

II, III, IV

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detailed solution

Correct option is A

Triple carbene is more stable than singlet; CF2 is more stable due to back bonding

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Which among the following statements is correct?I):CF2 is more stable than : CCl2II) CCl2 is more stable than : CBr2III) singlet : CH2 is more stable than triplet : CH2IV) singlet carbene has planar geometry

Unlock the full solution & master the concept.

Ready to Test Your Skills?

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Which among the following statements is correct?
$I) : {CF}_{2} is more stable than : {CCl}_{2}$
II) ${CCl}_{2} is more stable than : {CBr}_{2}$
III) $singlet : {CH}_{2} is more stable than triplet : {CH}_{2}$
IV) singlet carbene has planar geometry