Which are the dissimilarities between CO and PF_3 - Vidyadip

MCQ

Which are the dissimilarities between $CO$ and $PF_3$

A
$PF_3$ is a $\sigma-$ donor, $\pi-$ acceptor while $CO$ is $\pi-$ donor, $\pi-$ acceptor towards a metal/ metal ion in a complex
B
$CO$ is toxic while $PF_3$ is nontoxic
C
$CO$ is odourless while $PF_3$ has pungent odour
✓
$CO$ acepts back donation into its $\pi^*$ orbital while $PF_3$ accepts back donation into its $3d$ orbital in a complex

✓

Answer

Correct option: D.

$CO$ acepts back donation into its $\pi^*$ orbital while $PF_3$ accepts back donation into its $3d$ orbital in a complex

d

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

JEE STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

The number of electrons in ${[_{19}^{40}K]^{ - 1}}$ is

Which of the following is not true about vitamins

The salt that forms neutral solution in water is

At higher altitude, boiling point of water is $95\,^oC$. The amount of $NaCl$ added to $1\, kg$ of water $(K_b = 0.52\, K\, mol^{-1}\,kg)$ in order to raise the boiling point of solution to $100\,^oC$ (assuming $90\%$ ionisation of $NaCl$) ........... $g$

Which is Incorrect according to the Arrhenius's equation ?

Which of the following hydride of nitrogen is most acidic in nature

For a first order gas phase reaction :

$A _{( g )} \rightarrow 2 B _{( g )}+ C _{( g )}$

$P _{0}$ be initial pressure of $A$ and $P _{ t }$ the total pressure at time $'t'$. Integrated rate equation is :

A solution containing $2.5 \times 10^{-3}\, kg$ of a solute dissolved in $75 \times 10^{-3} \,kg$ of water boils at $373.535$ $K$. The molar mass of the solute is $.....\,g\, mol ^{-1}$. [nearest integer] (Given: $K _{ b }\left( H _{2} O \right)=0.52 \,K\, Kg\,mol ^{-1}$, boiling point of water $=373.15 \,K$ )

Reaction : $C{H_3}OH + {O_2}\mathop {\xrightarrow{{{{600}\,^o}C}}}\limits_{Ag} $ product

The product is

What is the product of the following reaction ?