Subject :NSO Class : Class 6
Which of the following statements are
incorrect?
I. Mixture of kidney beans and chick peas can be separated by winnowing.
II. Salt from sea water can be obtained on a large scale by evaporation.
III. An alloy is a homogeneous mixture of a metal with another metal or nonmetals.
IV. Seeds of wheat can be separated from a bundle of wheat stalks by sieving.
AII and III only
BI and IV only
CI, III and IV only
DNone of these
C is right since III is wrong and alloys can only have metals
Ans 1:
Class : Class 8
Ans 2:
Class : Class 6
Ans 3:
Class : Class 6
Ans 4:
Class : Class 6
Ans 5:
Class : Class 6
Ans 6:
Class : Class 6
Ans 7:
Class : Class 6
bruh