Question : What is the common name of Caocl2?

Option 1: Baking powder

Option 2: Baking soda

Option 3: Bleaching powder

Option 4: Washin soda

Question : The chemical formula of gypsum is ______.

Option 1: CaSO₄.2H₂O

Option 2: CaSO₄.H₂O

Option 3: CaSO₄

Option 4: CaSO₄.(1/2)H₂O

Question : The chemical formula of bleaching powder is ______.

Option 1: CaOCl₂

Option 2: CaO

Option 3: CaCO₃

Option 4: Ca(OH)₂

Question : What is the total surface area of a cone, if the slant height and radius of a cone are 30 cm and 14 cm, respectively?

Option 1: 1980 cm²

Option 2: 1963 cm²

Option 3: 1908 cm²

Option 4: 1936 cm³

Question : The term of a Governor is

Option 1:

4 years

Option 2:

5 years

Option 3:

6 years

Option 4: 3 years