1
JEE Main 2022 (Online) 27th June Evening Shift
MCQ (Single Correct Answer)
+4
-1
Identify the incorrect statement for PCl5 from the following.
2
JEE Main 2022 (Online) 27th June Evening Shift
MCQ (Single Correct Answer)
+4
-1
The correct order of increasing intermolecular hydrogen bond strength is :
3
JEE Main 2022 (Online) 27th June Morning Shift
MCQ (Single Correct Answer)
+4
-1
Based upon VSEPR theory, match the shape (geometry) of the molecules in List-I with the molecules in List-II and select the most appropriate option.
| List - I (Shape) |
List - II (Molecules) |
||
|---|---|---|---|
| (A) | T-shaped | (I) | XeF$$_4$$ |
| (B) | Trigonal planar | (II) | SF$$_4$$ |
| (C) | Square planar | (III) | ClF$$_3$$ |
| (D) | See-saw | (IV) | BF$$_3$$ |
4
JEE Main 2022 (Online) 26th June Morning Shift
MCQ (Single Correct Answer)
+4
-1
Consider the ions/molecule
O$$_2^ + $$, O2, O$$_2^ - $$, O$$_2^ {2-} $$
For increasing bond order the correct option is :
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