Note: In the following questions a statement of assertion followed by a statement of reason is given. Choose the correct Ans: out of the following choices
A: Assertion and reason both are correct, and reason is the correct 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: Assertion and reason both are correct statements, but reason is not correct of assertion
Assertion: Formaldehyde is a planar molecule.
Reason: It contains sp2 hybridised carbon atom
Note: In the following questions a statement of assertion followed by a statement of reason is given. Choose the correct Ans: out of the following choices
A: Assertion and reason both are correct, and reason is the correct 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: Assertion and reason both are correct statements, but reason is not correct of assertion
Assertion: Formaldehyde is a planar molecule.
Reason: It contains sp2 hybridised carbon atom
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1 Answer
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This is a Assertion and Reason Type Questions as classified in NCERT Exemplar
Ans: A
The smallest aldehyde is formaldehyde. It features a triangular planar shape with two bond pairs and no lone pairings. C and O share one pair of electrons in their double bond. As a result, the C atom is sp2 hybridised. As a result, both Assertion and Reason are true.
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