Science, asked by nikasarpanch3236, 1 year ago

Q. 7 Which one of the following reactions is not possible? (1)

A. CuSO4 + Fe → FeSO4 + Cu

B. FeSO4 + Zn → ZnSO4 + Fe

C. ZnSO4 + Cu → CuSO4 + Zn

D. Cu + AgNO3 → CuNO3 + Ag

Answers

Answered by Dårviñ714

3

Answer:

(C)

Explanation:

According to electrochemical series, Zn>Fe>Cu>Ag, the more active element can displace less active element from its compound.

Therefore

Zn can displace Fe

Cu can displace Ag

Fe can displace Cu

But, Cu cannot displace Zn

Answered by tarsem440a

0

Answer:

C is the answer thank you

Explanation:

please brain list me

Previous Question

Next Question

Similar questions

Math, 6 months ago

The product of a number and -5 is at least 35. A) Write the word sentence as an inequality. B) Then solve the inequality.

Math, 6 months ago

A straightL is drawn through the points a(2,1)such that it's point of intersection with the straight line x+y=9 is at distance of 3√2 from A find the angle which the line L makes the positive direction of the x axis...

Math, 6 months ago

If x3 + 3x2 + 9x = 1, then the value of x3 + 3/x...

Science, 1 year ago

oxygen combines with the heamoglobin in the blood to form __________.

Computer Science, 1 year ago

how can we import the files into the windows movie maker?

English, 1 year ago

Why; to him earlier? A) Were you not spoken B) Did you not spoke C) You did not speak D) Did you not speak...

English, 1 year ago

Why has the word ‘chatter’ been repeated in the poem? A) Sound frequently made by the flowing brook. B) Sound frequently made by the birds. C) Sound frequently made by the animals. D) Sound frequently heard in the valley.

English, 1 year ago

Why did the woman’s second son travel? A) He was restless by nature. B) He did not want to stay at home. C) He was rich and could afford to travel. D) His job was such that he had to travel.