E Doris James, Vandana Tirath, Anton Siromani and, Kiran Banerji Solutions for Exercise 3: Exercises
E Doris James Science Solutions for Exercise - E Doris James, Vandana Tirath, Anton Siromani and, Kiran Banerji Solutions for Exercise 3: Exercises
Attempt the free practice questions from Exercise 3: Exercises with hints and solutions to strengthen your understanding. New Science Ahead 8 solutions are prepared by Experienced Embibe Experts.
Questions from E Doris James, Vandana Tirath, Anton Siromani and, Kiran Banerji Solutions for Exercise 3: Exercises with Hints & Solutions
When iron nails are dipped in a solution of copper sulphate, they get coated with copper, because copper is more reactive than iron.

Copper does not corrode on exposure to air.

Mercury is the only non-metal which is liquid at room temperature.

Graphite is the only non-metal which is a good conductor of electricity.

Diamond, which is very hard and shiny, is a metal.

Which of the following undergo chemical reactions? Describe the reactions and write their equation.
Copper and ferrous sulphate

Which of the following undergo chemical reactions? Describe the reactions and write their equation.
Magnesium and zinc sulphate

Which of the following undergo chemical reactions? Describe the reactions and write their equation.
Zinc and magnesium sulphate
