Subject :NSO Class : Class 8
Suhaani arranged an experimental set up as shown:
Which of the following statements is incorrect ?
AReaction takes place in all the beakers.
BBeaker I contains the least amount of Zn ions after
5 minutes.
CBeaker III contains the maximum amount of Zn ions after 5 minutes.
DNone of these
and this?????????????????
Ans 1:
Class : Class 6
Ans 2:
Class : Class 6
why??????????????
Ans 3:
Class : Class 8
Ans 4:
Class : Class 8
Because option a is correct as reaction takes place in all three beakersOption b is also correct as Mg is more reactive than Zn.Option c is also correct as Zn is more reactive than Ag.Option c is also correct because
Ans 5:
Class : Class 6
Ans 6:
Class : Class 6