2g of ferrous sulphate crystals are heated in a dry boiling tube. (i) List any two observations. (ii) Name the type of chemical reaction taking place.

Write any two observation of this reaction

We need to balance a skeltal chemical equation.” Give reason to justify the statement.

Which products will be obtained when lead nitrate is heated simply. State the type of chemical reaction that occur in the change.

What is observed when a solution of potassium iodide solution is added to a solution of lead nitrate? Name the type of reaction. Write a balanced chemical equation to represent the above chemical reaction.

State the type of chemical reactions and chemical equations that take place in the following: (i) Magnesium wire is burnt in air.

you are given the following materials Marble chips Dilute hydrochloric acid Zinc granules Identify the type of reaction when marble chips and zinc granules are added separately to acid taken in two tubes. Write chemical equations

Write balanced equation for the reaction between magnesium and hydrochloric acid. Name the product obtained, identify the type of reaction.

Define a balanced chemical equation.