SuperCoaching AE/JE by Testbook
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What's the limit of (sin x)/x as x approaches 0?
Anonymous Quiz
13%
0
67%
1
20%
1%
Undefined
A car accelerates from rest at 2 m/s². How far does it travel in 5s?
Anonymous Quiz
53%
10m
33%
25m
12%
50m
2%
100m
2
Which molecule has the highest bond dissociation energy?
Anonymous Quiz
29%
Cl₂
36%
Br₂
28%
F₂
7%
I₂
🔥2
Which of these is NOT a state of matter?
Anonymous Quiz
5%
Solid
11%
Liquid
26%
Plasma
57%
Energy
A ball drops, halving its PE each second. What happens to its KE?
Anonymous Quiz
38%
Doubles each second.
29%
Remains constant.
21%
Halves each second.
12%
Increases, but not predictably.
A satellite's orbital speed is primarily determined by:
Anonymous Quiz
15%
Its mass
51%
Earth's mass
10%
Its shape
24%
Atmospheric drag
Which species has the shortest bond length?
Anonymous Quiz
16%
O2
51%
O2+
22%
O2-
10%
O22-