List-I (Hybridization) | List-II (Orientation in Space) |
---|---|
(A) sp3 | (I) Trigonal bipyramidal |
(B) dsp2 | (II) Octahedral |
(C) sp3d | (III) Tetrahedral |
(D) sp3d2 | (IV) Square planar |
\[\text{sp}^3 \rightarrow \text{Tetrahedral}\]
\[\text{dsp}^2 \rightarrow \text{Square planar}\]
\[\text{sp}^3\text{d} \rightarrow \text{Trigonal bipyramidal}\]
\[\text{sp}^3\text{d}^2 \rightarrow \text{Octahedral}\]
Given below are two statements:
Statement (II): Structure III is most stable, as the orbitals having the lone pairs are axial, where the $ \ell p - \beta p $ repulsion is minimum. In light of the above statements, choose the most appropriate answer from the options given below:
Consider the following statements:
Statement-I: The products formed when diborane burns in air are \({B}_2{O}_3\), \({H}_2\), and \({O}_2\).
Statement-II: Hybridization of boron atom in orthoboric acid is \(sp^2\). The correct answer is:
Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R).
Assertion (A): The density of the copper ($^{64}Cu$) nucleus is greater than that of the carbon ($^{12}C$) nucleus.
Reason (R): The nucleus of mass number A has a radius proportional to $A^{1/3}$.
In the light of the above statements, choose the most appropriate answer from the options given below: