MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Zinc Ion

Which gas evo...

Question

Which gas evolved on the reaction of an aluminium with boiling conc. the caustic alkali solution?

Open in App

Solution

Hydrogen gas is evolved.
$2 A l (s) + 2 N a O H (a q) + 6 H_{2} O (l) g i v e s 2 N a + [A l (O H)_{4}] (a q) + 3 H_{2} (g)$

Suggest Corrections

thumbs-up

0

Similar questions

Q. Name the gas in each of the following:
The gas evolved on reaction of aluminium with boiling concentrated caustic alkali solution

Q. Which of the following substances when boiled with caustic soda solution will evolve ammonia

Ethylamine

Aniline

Q. Which of the following metals will react with alkali solution on heating and evolve hydrogen gas?

Q. Which of the following acids will evolve

H_{2}

gas on reaction with alkali metals?

Q. A white crystalline solid 'A' on boiling with caustic soda solution gives a gas 'B', which on passing through an alkaline solution of potassium tetraiodomercurate (II) solution gives a brown ppt. The substance 'A' on heating evolves a neutral gas 'C', which is inert at room temperature and reactive in presence of the catalyst and does not give brown fumes with nitric oxide.

The substance 'A' is___________.

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Zinc ion

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Standard X Chemistry

Join BYJU'S Learning Program

CrossIcon