MyQuestionIcon

3

You visited us 3 times! Enjoying our articles? Unlock Full Access!

Classification Based on Solubility

Put the words...

Question

Put the words and phrases in the correct order to make sentences:
the mixture solution, a red precipitate, Benedict's solution, a test tube containing, on heating, showing the presence of, glucose solution and turns into, a mixture, of, sugar, in

Open in App

Solution

A test tube containing a mixture of Benedict's solution and glucose solution, on heating turns into a red precipitate showing the presence of sugar in the mixture.

Suggest Corrections

thumbs-up

0

Similar questions

Q. Assertion :Reducing sugar give a red precipitate with Fehling's solution and show mutarotation. Reason: During mutarotation, one pure anomer is converted into a mixture of two anomers.

Q. The gas liberated on heating a mixture of two salts with

N a O H

, give a reddish brown precipitate with an alkaline solution of

K_{2} H g l_{4}

. The aqueous solution of the mixture on treatment with

B a C l_{2}

gives a white precipitate which is sparingly soluble in concentrated

H C l

. On heating the mixture with

K_{2} C r_{2} O_{7}

and concentrated

H_{2} S O_{4}

(A)

are produced. The aqueous solution of the mixture gives a deep blue ppt.

(B)

with Potassium ferricyanide solution. Identify the radicals.

Q. A mixture of two white substances was dissolved in water. On passing

C l_{2}

gas through the solution, a deep brown colour is developed. Addition of

B a C l_{2}

solution to the original solution gives a white precipitate. Addition of a large amount of

N a O H

solution to the original solution gives a white precipitate, whose suspension in water is used as an antacid. The mixture gives golden yellow colour flame. The mixture contains :

Q. A metal (A) was dissolved in hot 1 : 1

H N O_{3}

solution. The solution was evaporated and half white crystals of B are obtained. The solution of B gave a brick red precipitate with

K_{2} C r O_{4}

and a reddish yellow precipitate with

K I

. The metal when melted and cooled showed the phenomenon of spitting

To the solution of B, add excess of

N H_{4} O H

followed by glucose solution. The solution is heated over a hot water both. This gives:

Q. A 0.535 g in mixture of ethanol and acetaldehyde when heated with Fehling's solution gave 1.2 g of a red precipitate. What is the percentage of acetaldehyde in the mixture?

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Solubility

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Classification Based on Solubility

Standard VI Chemistry

Join BYJU'S Learning Program

CrossIcon