1
IIT-JEE 1991
MCQ (More than One Correct Answer)
+1
-0.25
The linear structure is assumed by :
A
SnCl2
B
NCO-
C
CS2
D
$$NO_2^+$$
2
IIT-JEE 1991
Subjective
+2
-0
Arrange the following :

Increasing strength of hydrogen bonding (X-H-X):

O, S, F, Cl, N
3
IIT-JEE 1991
Subjective
+2
-0
Calculate the volume occupied by 5.0 g of acetylene gas at 50oC and 740 mm pressure.
4
IIT-JEE 1991
MCQ (Single Correct Answer)
+1
-0.25
The hybridization of carbon atoms in C-C single bond of HC $$ \equiv $$ C - CH = CH2 is
A
$$sp^3 - sp^3$$
B
$$sp^2 - sp^3$$
C
$$sp - sp^2$$
D
$$sp^3 - sp$$

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