MCQ
Fehling solution is
- AAmmoniacal cuprous chloride solution
- BAcidified copper sulphate solution
- ✓Copper sulphate and sodium hydroxide $+$ Rochelle salt
- DNone of these
✓
Answer
Correct option: C.
Copper sulphate and sodium hydroxide $+$ Rochelle salt
c
(c) $CuS{O_4} + NaOH +$ Roschelle salt $(Na - K$ tartarate $)$
(c) $CuS{O_4} + NaOH +$ Roschelle salt $(Na - K$ tartarate $)$
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
A $0.001\,molal$ solution of $[Pt{(N{H_3})_4}C{l_4}]$ in water had a freezing point depression of ${0.0054\,^o}C$. If ${K_f}$ for water is $1.80$, the correct formulation for the above molecule is
→Copper sulphate solution reacts with $KCN$ to give
→Magnetic moment is expressed in
Which of the following reaction will not produce $"Aniline"$
→Ethanol reacts with $H_2SO_4$ at $140^o$ to form
→Which forms new compound in air
Calculate $\Delta G^o $ (in $kcal/mole$) for decomposition of $Cl_2(g)$ $ \rightleftharpoons $ $2Cl(g)$, if chlorine molecules are $50\%$ dissociated at $1000$ $K$ at a pressure of $15$ atm at equilibrium $(ln\, 20 = 2.99)$
→Consider the following $E_1 /S_{N^1}$ reaction
→The missing product $(s)$ is $(are)$
The $IUPAC$ name of the coordination compound ${K_3}[Fe{(CN)_6}]$ is
→The standard electrode potential of the half cells are given below
→$Z{n^{2 + }} + 2{e^ - } \to Zn$ ; $E = - 7.62\,\,V,$
$F{e^{2 + }} + 2{e^ - } \to Fe$ ; $E = - 7.81\,\,V$
The emf of the cell $F{e^{2 + }} + Zn \to Z{n^{2 + }} + Fe$ is ............ $\mathrm{V}$