Inorganic Chemistry PYQ — Page 7

Match the Xenon compounds in Column-I with its structure in Column-II and assign the correct code: <table class="pyq-table"><tbody><tr><td colspan="2">Column-I</td><td colspan="2">Column-II</td></tr><tr><td>$(a)$</td><td>$Xe{F}_{4}$</td><td>$(i)$</td><td>pyramidal</td></tr><tr><td>$(b)$</td><td>$Xe{F}_{6}$</td><td>$(ii)$</td><td>square planar</td></tr><tr><td>$(c)$</td><td>$XeO{F}_{4}$</td><td>$(iii)$</td><td>distorted octahedral</td></tr><tr><td>$(d)$</td><td>$Xe{O}_{3}$</td><td>$(iv)$</td><td>square pyramidal</td></tr></tbody></table>

The Crystal Field Stabilisation Energy (CFSE) for $\left[\mathrm{CoCl}_6\right]^{4-}$ is $18000 \mathrm{~cm}^{-1}$. The CFSE for $\left[\mathrm{CoCl}_4\right]^{2-}$ will be

Which of the following species is not stable?

Which of the following oxoacids of phosphorus has strongest reducing property?

For the second period elements the correct increasing order of first ionization enthalpy is:

The correct structure of tribromooctaoxide is:

Identify the correct formula of oleum from the following

Match the catalyst with the process  Which of the following is the correct option?

The number of sigma $(\sigma )$ and pi $(\pi )$ bonds in pent- $2$ -en- $4$ -yne is:

Identify the incorrect statement related to $PC{l}_{5}$ from the following:

What is the type of isomerism shown by the complex $[{\mathrm{CoCl}}_{2}{(\mathrm{en})}_{2}]$?

Consider the following species, ${\mathrm{CN}}^{+}, {\mathrm{CN}}^{-1}, \mathrm{NO} \mathrm{and} \mathrm{CN}$ Which one of these will have the highest bond order?

The correct order of $N-$compounds in its decreasing order of oxidation states is

Among ${\mathrm{CaH}}_{2}, {\mathrm{BeH}}_{2}, {\mathrm{BaH}}_{2},$ what is the order of ionic character?

In the structure of ${\mathrm{ClF}}_{3},$ the number of lone pairs of electrons on the central atom $\mathrm{Cl}$ is

Iron carbonyl, $\mathrm{Fe}{(\mathrm{CO})}_{5}$ is:

Which one of the following ions exhibits d-d transition and paramagnetism as well?

Which one of the following elements is unable to form ${\mathrm{MF}}_{6}^{3-}$ ion?

Carboxylic acids have higher boiling points than aldehydes, ketones and even alcohols of comparable molecular mass. It is due to their

What are the geometry and magnetic behaviors of the complex $[\mathrm{Ni}{(\mathrm{CO})}_{4}]$?

Which of the following molecules represents the order of hybridization ${\mathrm{sp}}^{2}, {\mathrm{sp}}^{2}, \mathrm{sp}, \mathrm{sp}$ from left to right atoms?

The correct order of atomic radii in group $13$ elements is

Which of the following statements is not true for halogens?

Match the metal ions given in Column 'I' with the spin magnetic moments of the ions given in Column 'II'.<table class="pyq-table"><tbody><tr><td>Column I</td><td>Column II</td></tr><tr><td>a. ${\mathrm{Co}}^{3+}$</td><td>i. $\sqrt{8} B.M.$</td></tr><tr><td>b. ${\mathrm{Cr}}^{3+}$</td><td>ii. $\sqrt{35} B.M.$</td></tr><tr><td>c. ${\mathrm{Fe}}^{3+}$</td><td>iii. $\sqrt{3} B.M.$</td></tr><tr><td>d. ${\mathrm{Ni}}^{2+}$</td><td>iv. $\sqrt{24} B.M.$</td></tr><tr><td></td><td>v. $\sqrt{15}B.M$</td></tr></tbody></table>