Subject :NSO Class : Class 6
What are the four processes/methods used in the following set up?
A1 – Dissolving, 2-Filtering, 3-Evaporation, 4-Crystallising
B1 – Evaporation, 2-Filtering, 3- Crystallising, 4- Dissolving
C1 – Filtering, 2- Dissolving, 3- Crystallising, 4- Evaporation
D1 – Dissolving, 2- Evaporation, 3- Filtering, 4-Crystallising
can you please explain the process the pictures and this answer seems wrong
Ans 1:
Class : Class 6
option D
Ans 2:
Class : Class 7
Answer is D because step 4 is filtering .
Ans 3:
Class : Class 7
has to be D because option 3 is filtering
Ans 4:
Class : Class 6
EVEV I THINK THEY ARE WRONG
Ans 5:
Class : Class 6
Option D.
Ans 6:
Class : Class 7
correct answer is d
Ans 7:
Class : Class 6
same here
Ans 8:
Class : Class 9
The right answer is -Option D.
Ans 9:
Class : Class 7
D