SuperCoaching AE/JE by Testbook
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Which molecule has a non-zero dipole moment despite having polar bonds?
Anonymous Quiz
14%
CO2
41%
BF3
39%
H2O
6%
CCl4
Which has the highest ionization energy?
Anonymous Quiz
30%
Na
39%
Mg
19%
Al
12%
Si
1
Which compound exhibits hydrogen bonding?
Anonymous Quiz
25%
CH4
39%
H2S
31%
NH3
5%
NaCl
2
Which molecule has the strongest intermolecular forces?
Anonymous Quiz
27%
CH4
48%
H2O
16%
CO2
10%
N2
1
A satellite orbits Earth at radius 2R (R=Earth's radius). Its velocity is v. What's the velocity at radius 4R?
Anonymous Quiz
10%
v/2
57%
v/√2
23%
2v
9%
√2v
👍1
A photon's energy doubles. What happens to its momentum?
Anonymous Quiz
9%
Halves
54%
Doubles
32%
Quadruples
5%
Remains same