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Manit Sachin Makhecha from Chinamaya Vidyalaya , Kannur
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:

Pratyush from GMA Dubai, Dubai
Class : Class 7
has to be D because option 3 is filtering

Ans 2:

Neehar D.S.V from Sri Chaitanya Techno School, Bengaluru
Class : Class 7
correct answer is d

Ans 3:

Sunil Menon from ,
Class : Class 6
Option D.

Ans 4:

aneeshahadke@gmail.com from Euroschool Airoli, Mumbai
Class : Class 6
same here

Ans 5:

prachi garg from dps, New Delhi
Class : Class 7
D

Ans 6:

Divyam Aggarwal from Modern School,Barakhamba Road, New Delhi
Class : Class 6
option D

Ans 7:

Tushar from DPS, Bengaluru
Class : Class 9
The right answer is -Option D.

Ans 8:

SUBODH KUMAR from Delhi Public School, Bokaro
Class : Class 6
EVEV I THINK THEY ARE WRONG

Ans 9:

Pratyush from GMA Dubai, Dubai
Class : Class 7
Answer is D because step 4 is filtering .

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