Question

1.In a watch P. E of wound spring is converted into

a. Chemical energy

b. Kinetic energy

c. Mechanical energy

d. Electrical energy

2.When a beam of light is passed through a colloidal solution, the light is -------

a.scattered

b.absorbed

c.refracted

d.reflected

OR

2.Which of the following is a mixture?

a.sugar

b.water

c.glucose

d.blood

3. What is the full form of BCG vaccine?

a.Bacillus carlet Guerin

b.Bacillus Tri Guerin

c. Bacillus Calmette Guerin

d .Bacillus Carl Guerin​

Answer 1

Etna Sara question bahi shab

Answer 2

What is this ... did u scan the whole page or wht ?