Assertion (A) : Though the central atom of both `NH_(3) and H_(2)O ` molecules are `sp^(3)` hybridised , yet H-N-H bond angle is greater than that of H-O-H.A. A and R both are correct, and R is the correct ecplanation of A.B. A and R both are correct, But R is not the correct ecplanation of A .C. A is true but R is false .D. A and R both are false.

Assertion (A) : Though the central atom of both `NH_(3) and H_(2)O ` m

1.	Assertion (A) : Though the central atom of both `NH_(3) and H_(2)O ` molecules are `sp^(3)` hybridised , yet H-N-H bond angle is greater than that of H-O-H.A. A and R both are correct, and R is the correct ecplanation of A.B. A and R both are correct, But R is not the correct ecplanation of A .C. A is true but R is false .D. A and R both are false.
Answer» Correct Answer - A

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Statement-1 : `NH_(3)` is pyramidal in shape . Statement-2 : `SiCl_(4)` and `GaCl_(4)^(-)` are isostructural . Statement-3 : `sd^(3)` hybridisation may be possibleA. TTFB. TTTC. FTTD. TFT
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Statement 1 : All molecules with polar bonds may not have dipole moments Statement 2 : Dipole moment is a vectot quantity and bond dipoles may cancel out.A. Statemetn-1 is true, Statrment-2 is also true, Statement -2 is the correct explanation of statement-1B. Statement -1 is true , Statement 2 is also true, Statement-2 is not the correct ezplanation of Statement-1C. Statement-1 is true, Statement-2 is false.D. Statement-1 is false, Statement-2 is true.
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