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1
JEE Main 2019 (Online) 11th January Morning Slot
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Change Language
The chloride that CANNOT get hydrolysed is :
A
SnCl4
B
SiCl4
C
PbCl4
D
CCl4
2
JEE Main 2019 (Online) 10th January Evening Slot
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Change Language
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
3
JEE Main 2019 (Online) 10th January Evening Slot
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Change Language
The number of 2-centre-2-electron and 3-centre -2-electron bonds in B2H6, respectively, are :
A
2 and 2
B
2 and 1
C
2 and 4
D
4 and 2
4
JEE Main 2019 (Online) 9th January Evening Slot
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Change Language
Good reducing nature of H3PO2 is attributed to the presence of :
A
Two P $$-$$ OH bonds
B
One P $$-$$ H bond
C
Two P $$-$$ H bonds
D
One P $$-$$ OH bond
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