NTPC CBT-2 Chemistry Quiz - 64

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Question 1:

Which separation technique will you apply to separate the mixture of kerosene oil and water ?

1) Separating Funnel

2) Distillation

Question 2:

Stationary states is having-

Question 3:

Atom bomb is based on which principle ?

Question 4:

Clouds is an example of which type of colloidal system?

Question 5:

Two gases diffuse at the same rate at same temperature and pressure because 

Question 6:

Which of the following statements does not form part of Bohr’s model of the hydrogen atom?

Question 7:

Element in the same group is similar in-

Question 8:

The elements A,B,C,D,E have atomic numbers 4, 11, 17, 12 and 13. Which of the following  elements belong to the same group?

Question 9:

Magnetic quantum number determines 

Question 10:

The particles that display the dual nature of both waves and particles is-

serach-testwale
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