MOCK TEST
Satinder Malhotra Chemistry Solutions for Exercise - MOCK TEST
Simple step-by-step solutions to MOCK TEST questions of Chemical Reactions and Equations from NEW ERA CHEMISTRY Textbook for Class X. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.
Questions from MOCK TEST with Hints & Solutions
Iron displaces copper from copper sulphate solution, zinc displaces iron from ferrous sulphate solution and copper displaces silver from silver nitrate solution. Write the reactions involved and arrange the four metals involved in order of their reactivity.
What is the difference between the simple displacement and double displacement reaction? Give one example of each.
Why does the colour of copper sulphate solution change when an iron nail is kept immersed?
Name the products formed on strongly heating ferrous sulphate crystals. What kind of reaction takes place when ferrous sulphate crystals are strongly heated?
What do you observe when an aqueous solution of sodium sulphate reacts with an aqueous solution of barium chloride? Name the type of chemical reaction which occurs.
What do you observe quick lime is added to water?
What would you observe when zinc is added to a solution of iron (II) sulphate? Name the type of reaction.
Can we stir silver nitrate solution with a copper spoon? Explain
