1
JEE Main 2019 (Online) 11th January Evening Slot
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
The hydride that is NOT electron deficient :
A
B2H6
B
AlH3
C
GaH3
D
SiH4
2
JEE Main 2019 (Online) 11th January Evening Slot
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
The relative stability of +1 oxidation state of group 13 elements follows the order :
A
Tl < In < Ga < Al
B
Al < Ga < TI < In
C
AI < Ga < In < TI
D
Ga < AI < In < TI
3
JEE Main 2019 (Online) 11th January Morning Slot
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
The chloride that CANNOT get hydrolysed is :
A
SnCl4
B
SiCl4
C
PbCl4
D
CCl4
4
JEE Main 2019 (Online) 10th January Evening Slot
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Among the following reactions of hydrogen with halogens, the one that requires a catalyst is :
A
H2 + Br2 $$ \to $$ 2HBr
B
H2 + Cl2 $$ \to $$ 2HCl
C
H2 + F2 $$ \to $$ 2HF
D
H2 + I2 $$ \to $$ 2HI
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