Time Left - 03:00 mins

MPSC Combined Exam: Chemistry Quiz 4

Attempt now to get your rank among 60 students!

Question 1

Canal rays of Goldstein are actually –

Question 2

Match List – I (Name of the Scientists) with List – II (Their Discovery), and select the correct answer from the codes given below:

 (i) J. J. Thomson (a) Neutron

(ii) James Chadwick (b) X-rays

(iii) Goldstein (c) Electron

(iv) Roentgen (d) Proton
Codes:

Question 3

Who discovered the Anode rays?

Question 4

The first model of an atom was given by____

Question 5

Consider the following statements:

i) The sub-atomic particle which has no charge and a mass nearly equal to that of proton is called nucleus.

ii) Neutrons were discovered by James Chadwick in 1932.

Which of the above statements are correct?

  • 60 attempts
  • 0 upvotes
  • 1 comment
Nov 15MPSC