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Subject :NSO    Class : Class 3

P is the state of matter that changes into state Q on cooling and changes into state R on heating. Select the option that correctly identifies the character of P, Q and R.

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


Ans 1:

Class : Class 3
d

Ans 2:

Class : Class 3

Ans 3:

Class : Class 4
correct ans B

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