Chemical Bonding and Molecular Structure

The correct order of dipole moments for the given species is

Reaction of $\ce{PtF6}$ with oxygen $(\ce{O2})$ gas results in the formation of an ionic compound, $\mathbf X^+\mathbf Y^-$. Correct statement(s) is(are)

Treatment of buta-1,3-diyne with $\ce{NaNH2}$ (2 equivalents), followed by reaction with excess of trans-$\ce{CH3-CH=CH-CH2-Br}$ gives X as the major product. The maximum number of carbon atoms that are collinear (in a straight line) in X is ____.

Consider the following species:

$\ce{SOCl2}$, $\ce{XeOF4}$, $\ce{ClF3}$, $\ce{ClF5}$, $\ce{XeF5+}$, $\ce{SO3^2-}$, $\ce{XeF3+}$, $\ce{SF4}$

List-I contains different molecular shapes and List-II contains total number of species with the same molecular shapes from the given species. Match each entry in List-I with the appropriate entry in List-II and choose the correct option.

The correct order of ONO bond angle in the given species is

Correct statement(s) about the compounds P, Q and R is(are)

$\ce{Xe(g) + F2(g)}$ (1 : 5 ratio) $\xrightarrow{873\ \mathrm K,\ 7\ \mathrm{bar}}$ P

P + $\ce{O2F2}$ $\xrightarrow{143\ \mathrm K}$ Q + $\ce{O2}$

Q + $\ce{H2O}$ $\xrightarrow{\text{complete hydrolysis}}$ R + HF

The correct statement(s) regarding the periodic properties of elements is(are)

Given below are two statements :

Statement (I) : The correct sequence of bond lengths in the following species is :
$$\ce{O2+} < \ce{O2} < \ce{O2-} < \ce{O2^{2-}}$$

Statement (II) : The correct sequence of number of unpaired electrons in the following species is :
$$\ce{O2} > \ce{O2+} > \ce{O2-} > \ce{O2^{2-}}$$

In the light of the above statements, choose the correct answer from the options given below :

$\ce{SF4}$ is isostructural with :

A. $\ce{BrF4^-}$

B. $\ce{CH4}$

C. $\ce{IF4+}$

D. $\ce{XeF4}$

E. $\ce{XeO2F2}$

Choose the correct answer from the options given below :

According to Lewis theory, the total number of σ bond-pairs and lone pair of electrons around the central atom of $\ce{XeO6^{4-}}$ ion is ________.

Which of the following pictorial diagram most correctly represents the π* (π-antibonding) molecular orbital between two atoms if the internuclear axis is taken to be in the z-direction (z-axis →)?

Consider the following molecules/species:

(x) tropone, (y) acetone, (z) acetate ion

The correct order of carbon - oxygen double bond length is :

Consider the following species:

$\ce{BrF5}$, $\ce{XeF5^-}$, $\ce{BF4^-}$, $\ce{ICl4^-}$, $\ce{XeF4}$, $\ce{SF4}$, $\ce{NH4^+}$, $\ce{ClF3}$, $\ce{XeF2}$, $\ce{ICl2^-}$

Number of species having $sp^3d$ hybridized central atom is ________.

The covalent radii of atoms A and B are $r_A$ and $r_B$, respectively. The covalent bond length and total length of AB molecule are respectively

Given below are two statements :

Statement I: Aluminium upon reaction with NaOH forms $\ce{[Al(OH)6]^3-}$ ion.

Statement II: The geometry of $\ce{ICl4-}$, $\ce{ClO3-}$ and $\ce{IBr2-}$ is square planar, pyramidal and linear respectively.

In the light of the above statements, choose the correct answer from the options given below :

The pairs among $A=\left[\ce{SO3^2-},\ \ce{CO3^2-}\right]$, $B=\left[\ce{O2^2-},\ \ce{F2}\right]$, $C=\left[\ce{CN-},\ \ce{CO}\right]$, $D=\left[\ce{NH3},\ \ce{H3O+}\right]$ and $E=\left[\ce{MnO4^2-},\ \ce{CrO4^2-}\right]$ that do not have similar Lewis dot structure are

Arrange the following compounds according to increasing order of boiling points.

n - $\ce{C4H9OH}$ (A), n - $\ce{C4H9NH2}$ (B), n - $\ce{C4H10}$ (C) and $\ce{C2H5NHC2H5}$ (D).

Given below are two statements :

Statement I : The number of compounds among $\ce{SO2}$, $\ce{SO3}$, $\ce{SF4}$, $\ce{SF6}$ and $\ce{H2S}$ in which sulphur does not obey the Octet rule is 3.

Statement II : Among $[\ce{H2O},\ \ce{ClF3},\ \ce{SF4}]$, $[\ce{NH3},\ \ce{BrF5},\ \ce{SF4}]$, $[\ce{BrF5},\ \ce{ClF3},\ \ce{XeF4}]$ and $[\ce{XeF4},\ \ce{ClF3},\ \ce{H2O}]$, the number of sets in which all the molecules have one lone pair of electrons on the central atom is 1.

In the light of the above statements, choose the correct answer from the options given below :

Given below are two statements :

Statement I : $\ce{F2O}<\ce{H2O}<\ce{Cl2O}$ is the correct trend in terms of bond angle.

Statement II : $\ce{SiF4}$, $\ce{SnF4}$ and $\ce{PbF4}$ are ionic in nature.

In the light of the above statements, choose the correct answer from the options given below :

Shown below is the structure of methyl acetate with three different $\alpha$, $\beta$ and $\gamma$ carbon - oxygen bonds.

$\ce{H3C-C(=O)-O-CH3}$, with $\alpha$ the C=O bond, $\beta$ the bond from the carbonyl carbon to the ester oxygen, and $\gamma$ the bond from that oxygen to the methyl carbon. The correct order of bond lengths of these bonds is :