Home
Class 10
PHYSICS
The table given below, in which samples ...

The table given below, in which samples of four metals P, Q, R and S were taken and added to the following solutions one by one . The result obtained have been tabulated as follows

Which is the most reactive metal ?

A

P

B

Q

C

R

D

S

Text Solution

Verified by Experts

The correct Answer is:
B
According to reactivity series
`Zn gt Fe gt Cu gt Ag `
Since Zn is the most reactive, but no metal showed reaction with ` ZnSO_(4)` . After zinc, iron is more reactive and only metal Q showed displacement reaction. Thus, it is the most reactive
Promotional Banner

Similar Questions

Explore conceptually related problems

During an experiment, Rohan took the samples of four metals A, B, C and D and added following solution one by one. The results obtained have been tabulated as below: Which is the most reactive metal?

Samples of four metals A, B, C and D were taken and added to the following solution one by one. The results obtained have been tabulated as follows. Use the Table above to answer the following questions about metals A, B, C and D. (i) Which is the most reactive metal? (ii) What would you observe if B is added to a solution of Copper (II) sulphate? (iii) Arrange the metals A, B, C and D in the order of decreasing reactivity.

Four metals Zn, Fe, Cu and Al are taken and added to the following solutions one by one. The results obtained are tabulated below: From the above data, the decreasing order of-reac- tivity of metals is

During an experiment, Rohan took the samples of four metals A, B, C and D and added following solution one by one. The results obtained have been tabulated as below: Which gas is produced when dilute HCl is added to a reactive metal?

Read the following ans answer any four metals A,B,C and D added following solutions one. The results obtained have tabulated as follows : Choose the most reactive metal: