woter

The bond in water is:

• Polar Covalent

• Co-ordinate

• Ionic

• Non - polar covalent

Water is also known as "Universal ___________"

The medium of dissolution in a solution is called _____

• Solvent

• Solute

• Solution

• Phase

A saturated solution can be made unsaturated by adding _____ to it

How is temperature proportional to the solubility of a solid

• Directly

• Inversely

• Not proportional

Which of the following is the formula for P.O.P (Plaster of Paris)

• CaSO4 $\cdot\frac{1}{2\ }$ H2O

• CaSO4 $\cdot$ 2H2O

• MgSO4 $\cdot$ 7H20

• CaSO4 $\cdot$ 5H2O

Common name for 

MgSO4   $\cdot$  7H2O is ______

• Glauber's salt

• Epsom salt

• Magnesium alum

• Gypsum

CaSO4 $\cdot$  1/2 H2O is Calcium Sulphate ______ hydrate

(T/F): nitre is crystalline

• T

• F

SPOT the odd one out:

• NaOH

• CaO

• FeCl3

• MgCl2

• conc. H2SO4