The table below shows the properties of four substances K, L, M and N.
Which two substances would be most difficult to separate when mixed in water?
A K and L
B K and M
C L and M
D M and N
does anyone knows about ARDUINO
Ans 2:
Class : Class 9
This is so easy. It is already mentioned that substances K and M dissolve in water completely. Since they dissolve in water, it would be the most difficult to separate. I believe the other information- color, taste, and magnetic properties of the substance would not be applied here for this question.
Ans 4:
Class : Class 6
Arunav see i know arduino for 10 years i have been doing it and the correct answer it b