1
JEE Main 2024 (Online) 8th April Morning Shift
MCQ (Single Correct Answer)
+4
-1
Which among the following compounds will undergo fastest SN2 reaction.
A
B
C
D
2
JEE Main 2024 (Online) 8th April Morning Shift
MCQ (Single Correct Answer)
+4
-1
Match List I with List II
| LIST I (Molecule) |
LIST II (Shape) |
||
|---|---|---|---|
| A. | $$\mathrm{NH_3}$$ | I. | Square pyramid |
| B. | $$\mathrm{BrF_5}$$ | II. | Tetrahedral |
| C. | $$\mathrm{PCl_5}$$ | III. | Trigonal pyramidal |
| D. | $$\mathrm{CH_4}$$ | IV. | Trigonal bipyramidal |
Choose the correct answer from the options given below:
3
JEE Main 2024 (Online) 8th April Morning Shift
MCQ (Single Correct Answer)
+4
-1
Match List I with List II
| LIST I (Elements) |
LIST II (Properties in their respective groups) |
||
|---|---|---|---|
| A. | $$\mathrm{Cl,S}$$ | I. | Elements with highest electronegativity |
| B. | $$\mathrm{Ge,As}$$ | II. | Elements with largest atomic size |
| C. | $$\mathrm{Fr,Ra}$$ | III. | Elements which show properties of both metals and non-metal |
| D. | $$\mathrm{F,O}$$ | IV. | Elements with highest negative electron gain enthalpy |
Choose the correct answer from the options given below:
4
JEE Main 2024 (Online) 8th April Morning Shift
MCQ (Single Correct Answer)
+4
-1
Match List I with List II
| LIST I (Name of the test) |
LIST II (Reaction sequence involved) [M is metal] |
||
|---|---|---|---|
| A. | Borax bead test | I. | $$\mathrm{MCO}_3 \rightarrow \mathrm{MO} \xrightarrow[+\Delta]{\mathrm{Co}\left(\mathrm{NO}_3\right)_2} \mathrm{CoO} \cdot \mathrm{MO}$$ |
| B. | Charcoal cavity test | II. | $$\mathrm{MCO}_3 \rightarrow \mathrm{MCl}_2 \rightarrow \mathrm{M}^{2+}$$ |
| C. | Cobalt nitrate test | III. | $$\mathrm{MSO}_4 \xrightarrow[\Delta]{\mathrm{Na}_2 \mathrm{~B}_4 \mathrm{O}_7} \mathrm{M}\left(\mathrm{BO}_2\right)_2 \rightarrow \mathrm{MBO}_2 \rightarrow \mathrm{M}$$ |
| D. | Flame test | IV. | $$\mathrm{MSO}_4 \xrightarrow[\Delta]{\mathrm{Na}_2 \mathrm{CO}_3} \mathrm{MCO}_3 \rightarrow \mathrm{MO} \rightarrow \mathrm{M}$$ |
Choose the correct answer from the options given below:
Paper analysis
Total Questions
Chemistry
30
Mathematics
30
Physics
30
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