MCQ
The increasing order of $pK_b$ for the following compounds will be
- A$(A) < (B) < (C)$
- B$(C) < (A) < (B)$
- ✓$(B) < (A) < (C)$
- D$(B) < (C) < (A)$
✓
Answer
Correct option: C.
$(B) < (A) < (C)$
c
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Bromine water reacts with $S{O_2}$ to form
→An optically active alcohol of formula $C_9H_{12}O_2$ produced the following compound when refluxed with $KMnO_4$
→What is structure of $(A)$ ?
The original compound showed these properties also :
$\mathop {{C_9}{H_{12}}{O_2}}\limits_{(A)} \,\xrightarrow{{Na}}\,{H_2}$ liberated
$\mathop {{C_9}{H_{12}}{O_2}}\limits_{(A)} \,\xrightarrow{{Br}}$ no rapid reaction
$\mathop {{C_9}{H_{12}}{O_2}}\limits_{(A)} \,\xrightarrow[{cool}]{{Cr{O_3}\,/\,{H^ + }}}{C_9}{H_8}{O_3}$
What is the molality of a solution which contains $18\,g$ of glucose $({C_6}{H_{12}}{O_6})$ in $250\,g$ of water .......... $m$
→Electrolytic conduction differs from metallic conduction in that in the case of electrolytic conduction
The major product of the following reaction is
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 :
Which amino acid is not optically active ?
Diazo-coupling is useful to prepare some
Value of $CFSE$, in tetrahedral complex having $3d^4$ configuration of metal ion, surrounded by weak field ligands, will be
→