State whether the following statement is true or false:
Calcium oxide is also called lime or quicklime.

Write a balanced chemical equation for the reaction in which phosphorus burns in chlorine to form phosphorus pentachloride.

Write the balanced chemical equation for the reaction of aluminium when heated in air. Also,write the name of the product.

Write the balanced chemical equations for the following reactions:
$(i)$ Hydrogen $+$ Chlorine $\to$ Hydrogen chloride
$(ii)$ Barium chloride $+$ Aluminium sulphate $\to$ Barium sulphate $+$ Aluminium chloride
$(iii)$ Sodium $+$ Water $\to$ Sodium hydroxide $+$ Hydrogen

Translate the following reactions into balanced chemical equations:
$(i)$ Manganese dioxide is heated with aluminium powder.
$(ii)$ Iron is treated with steam.

In which of the following chemical equations,the abbreviations represent the correct states of the reactants and products involved at reaction temperature?