Fehling solution is

Ammoniacal cuprous chloride solution

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Acidified copper sulphate solution

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Copper sulphate and sodium hydroxide + Rochelle salt

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

None of these

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is C Copper sulphate and sodium hydroxide + Rochelle salt
$C u S O_{4} + N a O H$ + Roschellesalt ( $N a - K$ tartarate)

Suggest Corrections

Similar questions

Q. Write the formula of the following compounds.
calcium hydroxide, copper chloride, iron sulphate, sodium carbonate, copper nitrate, copper oxide, lead sulphide, magnesium chloride, zinc sulphate, potassium hydroxide.

Q. Statement: Fehling solution

A

consists of an aqueous solution of copper sulphate, while Fehling solution

B

consists of an alkaline solution of sodium potassium tartrate.

If the above statement true enter 1, else enter 0.

Q. Using sodium hydroxide solution, how would you distinguish:
(a) Ammonium sulphate from sodium sulphate.
(b) Zinc nitrate solution from calcium nitrate solution.
(c) Iron (II) chloride from Iron (III) chloride.

Copper sulphate reacts with sodium hydroxide to form a blue precipitate of copper hydroxide and sodium sulphate. In an experiment, 15.95 g of copper sulphate reacted with 8.0 g of sodium hydroxide to form 9.75 g of copper hydroxide and 14.2 g of sodium sulphate. Which law of chemical combination is illustrated by this data?

Q. (a) Sodium hydroxide solution can be used to distinguish between (i) Iron (II) sulphate solution and (ii) iron (III) sulphate solution; because these solutions give different coloured precipitates with sodium hydroxide solution. Give the colour of the precipitate formed with each of the solution.
(b) What will you observe when barium chloride solution is added to iron (II) sulphate solution?
(c) How will the action of dilute hydrochloric acid on sodium carbonate and sodium sulphite enables you to distinguish between these two compounds?

Join BYJU'S Learning Program

Fehling solution is

The correct option is C Copper sulphate and sodium hydroxide + Rochelle saltCuSO4+NaOH + Roschellesalt (Na−K tartarate)

The correct option is C Copper sulphate and sodium hydroxide + Rochelle salt
$C u S O_{4} + N a O H$ + Roschellesalt ( $N a - K$ tartarate)