Manipur Board Solutions for Chapter: Metals and Non-Metals, Exercise 2: Let us answer these

Author:Manipur Board

Manipur Board Science Solutions for Exercise - Manipur Board Solutions for Chapter: Metals and Non-Metals, Exercise 2: Let us answer these

Attempt the practice questions on Chapter 5: Metals and Non-Metals, Exercise 2: Let us answer these with hints and solutions to strengthen your understanding. Science for Class 10 solutions are prepared by Experienced Embibe Experts.

Questions from Manipur Board Solutions for Chapter: Metals and Non-Metals, Exercise 2: Let us answer these with Hints & Solutions

MEDIUM
10th Manipur Board
IMPORTANT

Write the chemical process used for obtaining a metal from its oxide.

MEDIUM
10th Manipur Board
IMPORTANT

Give an example of a sulphide ore that is reduced to metal by heating alone. Give the relevant equations involved.

MEDIUM
10th Manipur Board
IMPORTANT

Why aluminium cannot be obtained by reduction of its oxide with coke?

MEDIUM
10th Manipur Board
IMPORTANT

Explain how metal X which is low in reactivity series can be obtained from its compound by reduction process. Give one example.

MEDIUM
10th Manipur Board
IMPORTANT

Explain how metal Y which is moderately reactive can be obtained from its compound by reduction process. Give one example.

MEDIUM
10th Manipur Board
IMPORTANT

Explain how metal Z which is high up in the reactivity series can be obtained from its compound by reduction process. Give one example.

EASY
10th Manipur Board
IMPORTANT

An alloy solder is used in the electronic industry to join different electronic components. What are the constituents of this alloy?

EASY
10th Manipur Board
IMPORTANT

Which alloy is used for making bodies of aircrafts? What is its approximate composition?