Write down the abscissa and ordinate of the following.
(i) P (ii) Q (iii) R (iv) S

Write the abscissa and ordinates of the following points. (i) (4,-8) (ii) (-5,3) (iii) (0,0) (iv) (5,0) (v) (0,-8)

Write down the ordinate of the following points .

State the abscissa and originate of the following points and describe the position of each point (i) P(8,8) (ii) Q(6,-8).

Write down the power set of the following sets. (i) A={a,b} (ii) B={1,2,3} (iii) D={p,q,r,s} (iv) E=phi

Write down the power set of the following sets. D = {p,q,r,s}

Write the functional group of the following compounds (i) Aldehyde (ii) Ester (iii) Ether (iv) alcohol