Question

plz solve 32 questions​

Answer 1

Answer:

1. When burnt in air Magnesium reacts with air to form Magnesium Oxide

2Mg + O2 ---> 2MgO

2. When quick lime is heated with silica its gives a product called Silicate

CaO + SiO2 -----> CaSiO

3. Chlorine reacts with slaked lime to give bleaching powder

Ca(OH)2 +Cl2 ----> CaOCl2 + H2O

4. When calcium nitrate is heated , calcium oxide is formed along with nitogen dioxide is given out accompanied with oxygen

2Ca(NO3)2 ----> 2CaO + NO2 + O2