Science, asked by Anonymous, 9 months ago

Reactivity of zinc , iron ,and lead is to be tested by using dilute hydrochloric acid. How can this be done by a simple experiment...

It's a 4mark question so answer it briefly ❣️

shreya7026: hlo

Anonymous: Hi

Answers

Answered by lucky0386

Zn + 2HCl ----------> ZnCl2 +H2

Fe + 2HCl -------> FeCl2 + H2

Pb + HCl -------> PbCl2 + H2

as they all are metals when they react with acids they will replace hydrogen from hydrochloric acid and produce hydrogen gas.

Anonymous: Hii sis

lucky0386: helo i will soon complete my 1000 qstns

Anonymous: Okay sis

lucky0386: ha

Anonymous: I will also try to complete the 1000 answers

lucky0386: ha gud

Anonymous: I have exams next month so I have to practice

lucky0386: oh all the best sisu

Anonymous: Thank you sissy

lucky0386: hm

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