Curated PYQ Collection
Matter, Atom and Molecules
Showing 108 questions & PYQs organized by topics.
Matter, Atom and Molecules
Matter, Atom and Molecules
8 Topics
01
The molecular mass of a compound is 63u. If it contains one…
RRB PYQ MCQ
02
What is the total number of shells involved in electronic configuration of…
RRB PYQ MCQ
03
Which one is NOT true about atoms?
RRB PYQ MCQ
04
What is Sublimation?
RRB PYQ MCQ
05
The force that a neutron exerts on a proton inside an atom…
RRB PYQ MCQ
06
The total number of neutrons in dipositive zinc ion with mass number…
RRB PYQ MCQ
07
Which of the following statements is/are True? A. Shape: According to the…
RRB PYQ MCQ
08
How many moles of sulphuric acid are present in 25 gms?
RRB PYQ MCQ