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Subject :NSO    Class : Class 3

Flasks X, Y and Z in the figure show three states of matter.

Which of the following options is incorrect regarding this?

A Materials in state X have no definite shape and volume.
B Materials in state Y have definite volume but not shape.
C Materials in state Z have definite shape and volume.
D None of these

very tough

Ans 1:

Class : Class 3
selecting option D makes the answer wrong as u asked only for an incorrect statement - selecting D.. i.e marking 'none of these' is also a true statement.... technically speaking. kids will get confused. question option not set correctly

Ans 2:

Class : Class 4

Ans 3:

Class : Class 5

Ans 4:

Class : Class 4

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