SuperCoaching AE/JE by Testbook
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If f(x)+f(1/x)=f(x)f(1/x),f(4)=65, then f(5)=?
Anonymous Quiz
34%
126
46%
26
16%
17
4%
0
Which reacts fastest with CH3I?
Anonymous Quiz
11%
(CH3)3N
56%
(CH3)2NH
19%
CH3NH2
14%
NH3
A disc rolls without slipping. Ratio of translational KE to total KE is:
Anonymous Quiz
21%
1:1
49%
1:2
21%
2:3
9%
1:3
A ball dropped from height H rebounds to H/2. Coefficient of restitution is:
Anonymous Quiz
13%
1
35%
1/2
49%
1/√2
3%
√2
1
If f(x)+f(1/x)=x, find f(2).
Anonymous Quiz
18%
2/3
47%
3/2
19%
-2/3
15%
Doesn't exist
Which has highest enol content?
Anonymous Quiz
52%
CH3COCH2COCH3
30%
CH3COCH3
14%
CH3CHO
4%
CH3COCH2CH3
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1
A car accelerates from rest at 2 m/s². Distance after 5s?
Anonymous Quiz
47%
10m
25%
20m
22%
25m
6%
50m
A particle's KE increases by 300%. Momentum increases by?
Anonymous Quiz
34%
100%
23%
141%
18%
173%
25%
300%
Which complex exhibits highest paramagnetic behaviour?
Anonymous Quiz
23%
[Cr(H₂O)₆]Cl₂
30%
[Fe(CN)₆]⁴⁻
39%
[Co(NH₃)₆]Cl₃
8%
[Zn(NH₃)₄]Cl₂
1