+91-8076753736 support@wiredfaculty.com

Sponsor Area

Materials : Metals And Non-Metals

Question

Wired Faculty App

What happens when magnesium and aluminium reacts with dilute hydrochloric acid? Give reactions also.

Solution

When Magnesium and aluminium react with dilute acid, it forms Magnesium chloride and aluminium chloride respectively and hydrogen gas is involved.

Magnesium + Hydrochloric acid(dil.)--> Magnesium Chloride + Hydrogen gas

Aluminium + Hydrochloric acid (dil) --> Aluminium Chloride + Hydrogen gas

Some More Questions From Materials : Metals And Non-Metals Chapter

Carbon can be drawn into wires.

Some properties are listed in the following table. Distinguish between metals and non-metals on the basis of their properties.

Properties

Metals

Non-metals

1. Appearance

2. Hardness

3. Malleability

4. Ductility

5. Heat Conduction

6. Conduction of Electricity

Give reasons for the following :

Aluminium foils are used to wrap food items.

Give reasons for the following :

Immersion rods are made up of metallic substances.

Give reasons for the following :

Copper cannot displace zinc from its salt solution.

Give reasons for the following :

Sodium and Potassium are stored in kerosene?

Can you store acidic lemon pickles in an aluminium utensils? Explain.

Match the following option:

What happens when :

Dilute sulphuric acid is poured on a copper plate?

What happens when :

Iron nails are placed in copper sulphate solution?

Mock Test Series

Mock Test Series

NCERT Sample Papers

Entrance Exams Preparation