MCQ
Fehling's solution ' $A$ ' is
- Aalkaline copper sulphate
- Balkaline solution of sodium potassium tartrate (Rochelle's salt)
- Caqueous sodium citrate
- ✓aqueous copper sulphate
✓
Answer
Correct option: D.
aqueous copper sulphate
d
Fehling solution ' $A$ ' = Aqueous copper sulphate
Fehling solution ' $A$ ' = Aqueous copper sulphate
Fehling solution ' $B$ ' = Alkaline sodium potassium tartrate (Rochelle salt)
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
The molal elevation constant of water $ = {0.52\,^o}C$. The boiling point of $1.0$ molal aqueous $KCl$ solution (assuming complete dissociation of $KCl$), therefore, should be ......... $^oC$
→Assertion : For the Daniel cell, $Zn|Zn^{2+} ||Cu^{2+}|Cu$ with, $E_{cell} = 1.1\,V$, the application of opposite potential greater than $1.1\,V$ results into flow of electron from cathode to anode.
→Reason : $Zn$ is deposited at anode, and $Cu$ is deposited at cathode.
Which compound is a possible product from addition of $Br_2$ to $1$ -butene ?
→Which of the following will show geometrical isomerism
Bleaching action of $S{O_2}$ is due to
→The reaction of $HBr$ with the following compound would produce
→Vitamin $A$ is present in
→The electrolytic reduction of nitro benzene in strongly acidic medium produces
In the reaction sequence :
→$CH_3 -C\equiv C-H$ $\xrightarrow{{C{H_3}MgBr}}$ $CH_4+(A)$ $\mathop {\xrightarrow{{(i)\,C{O_2}}}}\limits_{(ii)\,{H_2}O/{H^ \oplus }} $ $(B)$
$(B)$ will be :
The limiting line in Balmer series will have a frequency of (Rydberg constant,${R_\infty } = 3.29\, \times \,{10^{15}}\,{\rm{cycles/s}}$ )
→