Give the values for the following units with prefixes
(i) 1 Mega ohm (ii) 1 milliampere
(iii) 1 deca ram (iv) 1 nano second
(v) 1 micro volt (vi) 1 centimetre.

1 nano second is equivalent to

Give the structural formula of the following: (i) ethanol. (ii) 1-propanal. (iii) ethanoic acid. (iv) 1, 2 dichloroethane.

1 micro meter = ____ nano meters.

In Figure, write another name for the following angles: (i) /_1 (ii) /_2 (iii) /_3 (iv) /_4 (v) /_5

Squares of which of the following numbers will have 1 (one) at their unit's place ? (i) 57 (ii) 81 (iii) 139 (iv) 73 (v) 64

Convert the following into polar form : (i) -1+isqrt(3) (ii) 1-i (iii) 1-(1)/(i) (iv) 3-4i (v) sin120^(@)-icos120^(@) (vi) 2

Convert the following into polar form : (i) -1+isqrt(3) (ii) 1-i (iii) 1-(1)/(i) (iv) 3-4i (v) sin120^(@)-icos120^(@) (vi) 2

Find the principal values of the following (i) sin^(-1) (sin 1) (ii) sin^(-1) (sin 2) (iii) sin^(-1) (sin 10) (iv) sin^(-1) (sin 20) (v) sin^(-1) (sin 100) (vi) sin^(-1) (sin. (29 pi)/(5))

Find the principal values of the following (i) sin^(-1) (sin 1) (ii) sin^(-1) (sin 2) (iii) sin^(-1) (sin 10) (iv) sin^(-1) (sin 20) (v) sin^(-1) (sin 100) (vi) sin^(-1) (sin. (29 pi)/(5))

Find the principal value of the following (i) cos^(-1) (cos 3) (ii) cos^(-1) (cos 4) (iii) cos^(-1) (cos 15) (iv) cos^(-1) (cos 30) (v) cos^(-1) (cos 50) (vi) cos^(-1) (cos.(48pi)/(7))