Question

Q.name two metals Which will displace hydrogen from dilute acid and two mental which will not ??


log mujhe 1000 bad words (gaaaliyaa) de den lakin badale main.. mai unhen Acha he bolungi !! and i don't know why people are writing such bad words in my questions!! may allah guide them to the straight path!!
after reading answer the following !!



don't report this question ....answer the question above it's urgent!!☺️



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Answer 1

Answer:

In electrochemical series, position of Zn and iron is above hydrogen where as copper and mercury are placed below hydrogen. Hence, Zn and Fe can replace hydrogen from dilute acids whereas copper and mercury do not.

Explanation:

tu bilkul sahi bola yaar mera yahi dua hei ki tu sab time khusi me rahta kr

Answer 2

Answer:

log mujhe 1000 bad words (gaaaliyaa) de den lakin badale main.. mai unhen Acha he bolungi !! and i don't know why people are writing such bad words in my questions!! may allah guide them to the straight path!!

after reading answer the following !!

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don't worry, sissy...!! just ignore them...!

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Explanation:

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