BPSC PRELIMS GS(SCIENCE) QUIZ-1

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Question 1:

The alloy Rose gold contains which other metal besides gold?

Question 2:

Which of the following statement regarding sub – atomic particles is incorrect ?

Question 3:

Which of the following isotope is used in the treatment of goiter?

Question 4:

According to de Broglie theory , if the velocity of particle is zero then wavelength is 

Question 5:

The maximum number of electrons present in d subshell is

Question 6:

Which one of the following element's isotope is used in the treatment of cancer?

Question 7:

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

Question 8:

Which of the following is the electronic configuration of chromium ?

Question 9:

The relation between energy of radiation and its frequency was given by 

Question 10:

What is the maximum number of electrons in the K shell ?