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Tejaojas Abhilash from Naipunya Public School , Kochi, Kochi

Subject :NSO Class : Class 3

P changes into Q on heating. On further heating Q changes into R. Select the option that correctly compares the properties of P, Q and R.

	P	Q	R
A	Has fixed shape	Has fixed shape	Has no fixed shape
B	Has fixed volume	Has fixed volume	Has no fixed volume
C	Has fixed mass	Has no fixed mass	Has no fixed mass
D	Has fixed colour	Has no fixed colour	Has fixed colour

View All Answers (5)

Ans 1:

Kashika Goel from DPS Noida, Noida

Class : Class 7

B is correct

Ans 2:

Kashika Goel from DPS Noida, Noida

Class : Class 7

P can be ice q can be water nd r can be gas. Ice is solid so it has a definite shape and volume so option B can be the answer. then water is liquid. It also has definite volume but not a definite shape. Gas has neither definite shape nor volume so B is correct

Ans 3:

Anagh Agrawal from Billabong high, JABALPUR

Class : Class 3

Ans 4:

Manas Grover from dpsnoida, Noida

Class : Class 5

Ans 5:

Shaurya from Euroschool, Pune