MyQuestionIcon

10

You visited us 10 times! Enjoying our articles? Unlock Full Access!

Industrial Preparation of Ethanoic Acid

A student add...

Question

A student added sodium bicarbonate solution to dilute ethanoic acid. He observed that:

A

A gas evolves

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

B

The colour of the mixture becomes blue

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

C

A solid settles at the bottom

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

D

The colour of the mixture becomes light yellow

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

Open in App

Solution

The correct option is A
A gas evolves

A student added sodium bicarbonate solution to dilute ethanoic acid. He observed that a gas evolves.

Suggest Corrections

thumbs-up

6

Similar questions

Q. A painter mixes colour paint with white colour so that the mixture contains 10% blue colour. In a mixture of 40 litres colour, how many litres of blue colour should be added so that the mixture contains 20% of blue colour?

Q. A student adds a few drops of the universal indicator solution to a dilute solution of sodium hydrogencarbonate taken in a test-tube. Which of the following colour would he observe?

(1) blue
(2) green
(3) mustard
(4) yellow

Q. When few drops of phenolphthalein are added to a dilute solution of sodium hydroxide a pink colour is produced. What will be the colour of the final mixture when excess of

H C l

is added to it? (Justify your answer)

Q. When hydrochloric acid is added to cobalt nitrate solution at room temperature, the following reaction takes place and the reaction mixture becomes blue. On cooling the mixture, it becomes pink. On the basis of this information mark the correct answer.

{[C o (H_{2} O)_{5}]}_{2}^{3 +} (p i n k) (a q) + 4 C l^{-} (a q) ⇌ [C o C l_{4}]^{2 -} (b l u e) (a q) + 6 H_{2} O (l)

Q. When hydrochloric acid is added to cobalt nitrate solution at room temperature, the following reaction takes place and the reaction mixture becomes blue. On cooling the mixture it becomes pink. On the basis of this information mark the correct answer.

[C o (H_{2} O)_{6}]^{3^{+}} (a q)      p i n k + 4 C l^{-} (a q) ⇋ [C_{o} C l_{4}]^{2^{-}} (a q)      b l u e + 6 H_{2} O (l)

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Industrial Preparation of Ethanoic Acid

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Industrial Preparation of Ethanoic Acid

Standard X Chemistry

Join BYJU'S Learning Program

CrossIcon