Subject :NSO Class : Class 6
Select an incorrect reason for separating components of a mixture.
A To separate two or more different but useful components.
B To remove undesirable and useless components.
C To remove pure or harmless components.
D To obtain pure sample of a substance.
answer should B because in A,C,D they are telling about to separate useful and useless components but in B they are telling to separate useless and useless component and so Bis incorrect from othar
Ans 1:
Class : Class 6
the answer is c
Ans 2:
Class : Class 5
HOW CAN THE ANSWER BE AS IT SAYS THE " USED FOR
Ans 3:
Class : Class 7
yes
Ans 4:
Class : Class 7
Ans 5:
Class : Class 5
how can tye answer be c as it says" used for seperating harmful substance for pure one. it can be used as in the case of sea water evaporation is used for seperating salt and water as salty water is harmful.....?????????????/