Embibe Experts Solutions for Chapter: Chemical Reactions and Equations, Exercise 1: Gujarat Board-2018
Embibe Experts Science Solutions for Exercise - Embibe Experts Solutions for Chapter: Chemical Reactions and Equations, Exercise 1: Gujarat Board-2018
Attempt the practice questions on Chapter 1: Chemical Reactions and Equations, Exercise 1: Gujarat Board-2018 with hints and solutions to strengthen your understanding. EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR SCIENCE solutions are prepared by Experienced Embibe Experts.
Questions from Embibe Experts Solutions for Chapter: Chemical Reactions and Equations, Exercise 1: Gujarat Board-2018 with Hints & Solutions
Write the chemical equation for industrial production of dihydrogen gas and write its two uses.
A solution of a substance "X" is used for whitewashing.
(a) Name the substance "X"
(b) Write the formula of substance "X"
(c) Write the reaction of substance "X" with water
Describe the reaction of zinc granules with dilute sulphuric acid with a diagram. Also, write the equation of zinc with sodium hydroxide.
Which gas is used as preservative in fruit juice and jams?
Which gas is used as preservatives in the juice of fruits, in jam, and drying of fruits?
In the above equation, reduction takes place in _____ substance.
Give reason: "Aluminium with nitric acid does not produce hydrogen gas".