out of three metals P,Q  and R    P is less reactive than Q AND R IS MORE REACTIVE THAN P and Q both. sugest an activity to arrange P,Q,R in order of their decreasing activity

Asked by ajayrath7 | 22nd Apr, 2019, 01:09: PM

Expert Answer:

As we have given, 
 
P is less reactive than Q and R is more reactive than both P and Q which mean R is most reactive and P is less reactive.
 
Therefore, the order of their decreasing activity is R > Q > P

Answered by Ramandeep | 22nd Apr, 2019, 04:36: PM