QUESTIONS

Author:Jharkhand Board

Jharkhand Board Science Solutions for Exercise - QUESTIONS

Simple step-by-step solutions to QUESTIONS questions of Acids, Bases and Salts from Science: Class 10. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.

Questions from QUESTIONS with Hints & Solutions

HARD
10th Jharkhand Board
IMPORTANT
Science: Class 10>Chapter 2 - Acids, Bases and Salts>QUESTIONS>Q 1

Why should curd and sour substances not be kept in brass and copper vessels?

MEDIUM
10th Jharkhand Board
IMPORTANT
Science: Class 10>Chapter 2 - Acids, Bases and Salts>QUESTIONS>Q 2

Which gas is usually liberated when an acid reacts with a metal?

Illustrate with an example. How will you test for the presence of this gas?

MEDIUM
10th Jharkhand Board
IMPORTANT
Science: Class 10>Chapter 2 - Acids, Bases and Salts>QUESTIONS>Q 3

Metal compound A reacts with dilute hydrochloric acid to produce effervescence. The gas evolved extinguishes a burning candle. Write a balanced chemical equation for the reaction if one of the compounds formed is calcium chloride.