Assertion :Ionic bonds are directional in nature whereas covalent bonds are non-directional. Reason: According to orbital overlap concept, the formation of a covalent bond between two atoms results by pairing of electrons present in the valence shell having same spins.

Both Assertion and Reason are correct and Reason is the correct explanation for Assertion

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Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion

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Assertion is correct but Reason is incorrect

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Both Assertion and Reason are incorrect

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Solution

The correct option is D Both Assertion and Reason are incorrect
Correct assertion- Covalent bonds are directional,
Correct reason- The formation of covalent bond between two atoms results by the pairing of electrons present in the valance shell having opposite spin,
So the correct option is [D].

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H_{2}

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Reason : The bonding MO is

ψ_{A} + ψ_{B}

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Assertion – The non-fusible impurities present in iron ore are removed by $C a C O_{3}$ .

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Assertion (A) Bond angle in ethers is slightly less than the tetrahedral angle.
Reason (R) There is a repulsion between the two bulky (- R) groups.
(a) Assertion and reason both are correct and reason is correct explanation of assertion.
(b) Assertion and reason both are wrong statements.
(c) Assertion is correct statement but reason is wrong statement.
(d) Assertion is wrong statement but reason is correct statement.
(e) Both assertion and reason are correct statements but reason is not correct explanation of assertion.

Statement-1 : In (cyclobutadiene) all C-C bond lengths are equal.

Statement-2 : Cyclobutadiene is aromatic and the

Π

orbitals are orthogonal to each other.

The Assertion and Reason are given, you are required to choose any one of the following four responses.

A) Both Assertion and Reason are correct and Reason is the correct explanation for Assertion

B) Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion

C) The Assertion is correct but Reason is incorrect

D) Both Assertion and Reason are incorrect

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Assertion :Ionic bonds are directional in nature whereas covalent bonds are non-directional. Reason: According to orbital overlap concept, the formation of a covalent bond between two atoms results by pairing of electrons present in the valence shell having same spins.

The correct option is D Both Assertion and Reason are incorrectCorrect assertion- Covalent bonds are directional,Correct reason- The formation of covalent bond between two atoms results by the pairing of electrons present in the valance shell having opposite spin,So the correct option is [D].

The correct option is D Both Assertion and Reason are incorrect
Correct assertion- Covalent bonds are directional,
Correct reason- The formation of covalent bond between two atoms results by the pairing of electrons present in the valance shell having opposite spin,
So the correct option is [D].