If each of the statements `p to ~q , ~ r to q` and p are true then which of the following is NOT true ?

(c) Scattering of light Lakes place as various colours of white light travel with different speed in fir. 

Correct Answer - D Both C and `H_(2)` are not suitable for reducing sulphide ore because `Delta_(f)G^(@)` of metal sulphide is more than that of `CS_(2) " and H_(2)S` which will...

Correct Answer - D Carbon does not show inert pair effect. Tendency to show inert pair effect is more as we move down the group.

Correct Answer - D In Si we have d-orbitals. The lone pair of electrons of N in trisilylamine are transferred to d-orbitals of Si and they are no more available for...

Correct Answer - B `S_3`:The size of the isoelectronic species is not effected by electron-electron inter action in the outer orbitals but is effected by the nuclear charge. `S_1,S_2 and S_4`...

Correct Answer - D Viability of a sperm means the capability of a sperm, to fertilise an egg. Sperms are viable for 24 h to 48 h, whereas the ovum is...

Correct Answer - D Since p is true and q is false, `pvvq` is true. `p^^(~q)` is true as `~q` is true. Also, `p to p ` is true. Clearly ,...

Correct Answer - D `vecPxxvecQ=vecR` `vecR` is `bot` to plane of `vecP` and `vecQ` Thus `vecR bot vecP,vecR bot vecQ` and `vecR bot (vecR+vecQ)`

Correct Answer - None is not always truye a=-4 and b=3 , given statement is not true (b) is not always true for a = -3 and b=2 given statement is...

(a) False. The quality of the crop is more important than growing in abundance a lesser variety of crop. (b) True (c) False.  The author was successful in finding Kasbai from an Adivasi woman at Boripada, a...