Subject Experts Solutions for Chapter: Chemical Reactions and Equations, Exercise 1: Target Exercise

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Subject Experts NTSE Solutions for Exercise - Subject Experts Solutions for Chapter: Chemical Reactions and Equations, Exercise 1: Target Exercise

Attempt the free practice questions on Chapter 3: Chemical Reactions and Equations, Exercise 1: Target Exercise with hints and solutions to strengthen your understanding. Target NTSE Class 10 Stage 1 & 2 Solved Papers (2015 – 19) solutions are prepared by Experienced Embibe Experts.

Questions from Subject Experts Solutions for Chapter: Chemical Reactions and Equations, Exercise 1: Target Exercise with Hints & Solutions

MEDIUM
Stage 1 & 2
IMPORTANT

When a copper vessel is exposed to moist air for a long time, it acquires a dull green coating. This is due to the

EASY
Stage 1 & 2
IMPORTANT

Calcium hydroxide reacts slowly with the carbon dioxide in the air to form a thin layer of 

MEDIUM
Stage 1 & 2
IMPORTANT

Lead nitrate on thermal decomposition gives lead oxide, _______ and _______.

EASY
Stage 1 & 2
IMPORTANT

Food containing fats and oil usually contain ______ to prevent oxidation.

MEDIUM
Stage 1 & 2
IMPORTANT

Which of the following is a reversible reaction?

MEDIUM
Stage 1 & 2
IMPORTANT

Silver chloride turns grey in sunlight because of its decomposition into