SuperCoaching AE/JE by Testbook
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A ball is thrown upwards. At its highest point, its velocity is:
Anonymous Quiz
13%
Maximum
22%
Minimum
62%
Zero
3%
Constant
🥰1
Which complex exhibits Jahn-Teller distortion?
Anonymous Quiz
18%
[Cu(NH3)4]2+
60%
[Zn(NH3)4]2+
17%
[Ni(CN)4]2-
6%
[Fe(CN)6]4-
Which compound exhibits sp hybridization?
Anonymous Quiz
29%
H₂O
37%
CH₄
20%
CO₂
14%
NH₃
1
🔥Your Live Class on SSC JE Preparation 2025 | Electrical Concepts & MCQs | SSC JE 2025 Electrical Classes by Mohit Sir is about to start.
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Which of the following is NOT a type of chemical bond?
Anonymous Quiz
6%
Ionic
28%
Covalent
20%
Metallic
46%
Gravitational
1
What is the derivative of f(x) = x²sin(x)?
Anonymous Quiz
20%
2xcos(x)
71%
x²cos(x) + 2xsin(x)
7%
2sin(x)
2%
x²cos(x)
A ball bounces to 80% of its initial height. What % of its initial energy is lost?
Anonymous Quiz
19%
80%
59%
20%
15%
36%
6%
64%
1
A train travels 60kmph for 2 hrs, then 80kmph for 1.5 hrs. Avg speed?
Anonymous Quiz
39%
68.57
30%
70
18%
72
13%
74.29