Observe the given figure carefully.
X and Y respectively are
A Zn and Ag
B Au4 and Cu
C Fe and Cu
D Zn and Cu
Ans 2:
Class : Class 10
It says in the second test tube that there is a colourless solution of Y SO4and granules of Y! It should be colourless solution of X SO4 and granules of Y.
Ans 4:
Class : Class 8
the figure given is wrong.. the second figure says - granules of y... it should have been 'granules of x''