Write five examples of each one of
(i) a cone
(ii) a sphere
(iii) a cuboid and
(iv) a cylinder

Give three examples from our daily life which are in the form of a cone (ii) a sphere (iii) a cuboid (iv) a cylinder (v) a pyramid.

Write one example each of (i) a nucleophile (ii) an electrophile.

Give examples of four objects which are in the shape of: (a) a cone (b) a cuboid (a) a cyclinder

A gas pipe is an example of a cone (b) a cylinder (c) cube (d) sphere

What are the following substances ? Give one example of each one of them. (i) Tranquilizers (ii) Food preservatives (iii) Synthetic detergents.

What are the following substances? Give one example of each one of them. (i) Tranquilizers (ii) Food preservatives (iii) Synthetic detergents

Write first five multiples of each of the following numbers: 25 (ii) 76 (iii) 125 (iv) 729

Give one example each of (i) addition polymers (ii) condensation polymers , (iii) copolymers .

Give one example of (i) elastomers (ii) fibres (iii) thermoplastic.

Write the predecessor of each one of the following : (i) 120 " " (ii) 79 " " (iii) -8 (iv) -141 " " (v) -300