Q)
(chatquestion)...71 Match the column (for B,H):-
ALLEN
Column-I
71.
(В,Н.
Column-II
Maximum atom in same
(a)
plane
(P)
0.
(a)
(b) | ЗC-4е bonds
(b)
(Q)
Maximum replacable
(c)
H-atoms
(c)
(R)
6.
To complete the octet
(d)
of l'B' atom e required
(d)
(S)
(1) a-S, b-P, c-Q, d-R
(1)
a-R, b-P, c-S, d-Q
(2)
(3) a-R, b-S, c-P, d-Q
(3)
(4) a-P, b-Q, c-R, d-S
(4
कि
The solubility of a specific non-volatile salt is 4g 72.
में
in 100g of water at 25°C. If 2.0g, 4.0g and 6.0g
of the salt is added to 100g of water at 25°C in
system x, y, z respectively. The vapour pressure
would be in order:-
(1) x<y<z
x>y>z
(3) z>x=y
JAY x>y =z
Among following molecules N-Si bond length is 73.
shortest ?
(1) N(SiH,);
(2) NH(SiH,),
2-6-71
(2) NH,(SiH,)
(4) All have equal N-Si bond length
The product of I with Mno in alkaline 74.
4-
...
