You are given three mirrors of equal size-concave, convex and plane. How will you identify them without touching their surfaces ?

How do you identify the Jaw bone ?

How did you identify the type of fabric?

How will you identify clavicle in your body ?

How do you identify pellagra?

How can you identify the type of fabric?

How will you prepare slide without drying quickly?

How can you identify the corrosion of metals?

Acidic, basic and neutral solutions are given in three test and you are given a strip of red litmus. How will you identify the three solutions?

How do you identify the stem and root of a plant?

How do you identify the sexual parts of a flower?