MCQ
The active ion in Tollen's reagent is
- A$C{u^ + }$
- B$Cu(N{H_3})_2^ + $
- C$A{g^ + }$
- ✓$Ag(N{H_3})_2^ + $
✓
Answer
Correct option: D.
$Ag(N{H_3})_2^ + $
d
(d) During reaction $A{g^ + }$ gets reduced $Ag$ metal and forms silver mirror.
(d) During reaction $A{g^ + }$ gets reduced $Ag$ metal and forms silver mirror.
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
In which bond angle is the highest
Which of the following does not respond to Fehling solution test and haloform reaction but show Cannizzaro's reaction
With respect to the following reaction, consider the given statements :
→$[Image]$
$(A)$ $o-$Nitroaniline and $p-$nitroaniline are the predominant products
$(B)$ $p-$Nitroaniline and $m-$nitroaniline are the predominant products
$(C)$ $HNO _{3}$ acts as an acid
$(D)$ $H _{2} SO _{4}$ acts as an acid
For reaction : $SO _2( g )+\frac{1}{2} O _2( g ) \rightleftharpoons SO _3( g )$ $K _{ P }=2 \times 10^{12}$ at $27^{\circ}\,C$ and 1 atm pressure. The $K _{ c }$ for the same reaction is $.........\times 10^{13}$. (Nearest integer)
→(Given $R =0.082\,L\,atm\,K ^{-1}\,mol ^{-1}$ )
Lower carboxylic acids are soluble in water due to
Which of the following cycloalkane gives open chain compound, when reacts with bromine
Which of the following is optically active
Which of the following species is not a pseudohalide ?
Which of the following is Lewis acid
Which one of the following pairs of compounds illustrates the law of multiple proportion