Substance | Colour | Taste | Magnetic | Dissolves in water |
K | White | Salty | No | Yes |
L | Blue | Sweet | No | No |
M | White | Sweet | Yes | Yes |
N | Black | Metallic | Yes | No |
A) K and L
B) K and M
C) L and M
D) M and N
Correct Answer: B
Solution :
Separation of K and M would be most difficult because both the substances are soluble in water, non-magnetic and have same colour.You need to login to perform this action.
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