Class 9 Chemistry MCQ
____________ Metals are electronegative in nature.
Pure-
Noble-
Non-
Nil
Amadeo Avogadro was a _______________ scientist.
Italian
English
Greek
Russian
Scientist used ___________ method.
Scientific
Non-scientific
Bot
Non
The atomic number of sodium is …………… .
9
10
11
12
The fundamental unit of elements is ___________
Molecule
Atom
Matter
Mixture
H2O is what type of molecules it is:
Manoatomic
Polyatomic
Pentaatomic
Nil
_________ can be separated by physical means.
Mixture
Compound
Solution
Nil
_________ shells of noble gases is complete.
Outer most
2
1
Nil
All chemists invented all except:
Beakers
Spirit lamp
Funnels
Retorts
The most abundant element occurring in the oceans is:
Oxygen
Hydrogen
Nitrogen
Silicon
Continue Reading Go to Next Page
Google Ads