PRACTICE QUESTIONS SET

Author:Sourabh Monga

Sourabh Monga Chemistry Solutions for Exercise - PRACTICE QUESTIONS SET

Simple step-by-step solutions to PRACTICE QUESTIONS SET questions of Metals and Non-Metals from New Millenium Science - Chemistry Class X. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.

Questions from PRACTICE QUESTIONS SET with Hints & Solutions

MEDIUM
10th CBSE
IMPORTANT

Name the constituent elements of brass. Mention one use of it.

MEDIUM
10th CBSE
IMPORTANT

Name the constituent elements of bronze. Mention one use of it.

MEDIUM
10th CBSE
IMPORTANT

Name the constituent elements of solder. Mention one use of it.

MEDIUM
10th CBSE
IMPORTANT

What is an alloy? How is it prepared? Give two examples of alloys. 

MEDIUM
10th CBSE
IMPORTANT

Distinguish between electrolytic reduction and electrolytic refining.
 

MEDIUM
10th CBSE
IMPORTANT

Distinguish between mineral and ore.

MEDIUM
10th CBSE
IMPORTANT

Distinguish between alloys and amalgams.

HARD
10th CBSE
IMPORTANT

A metal 'P' when exposed to moist air for longer period of time, loses its shining brown surface and gains green coating; what has happened? Identify the metal, write the name and chemical formula of green coloured compound. List two ways to prevent this process.