Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • Medical
  • In the laboratory preparation of dihydrogen using granulated Zinc with dil HCl, which among the following species is reduced?Option: 1 <img alt="\mat

In the laboratory preparation of dihydrogen using granulated Zinc with dil HCl, which among the following species is reduced?

Option: 1

\mathrm{Zn}^{2+}


Option: 2

\mathrm{H}^{+}


Option: 3

Both (1) and (2)


Option: 4

None of the above


Answers (1)

best_answer

Laboratory method by the action of granulated zinc with dilute HCl.

\mathrm{Zn}+2 \mathrm{HCl} \longrightarrow \mathrm{ZnCl}_2+\mathrm{H}_2

It is clear from the above equation that  \mathrm{Zn} is oxidized into \mathrm{Zn}^{2+} while \mathrm{H}^{+} is reduced into \mathrm{H}_2.
Hence, (2).

Posted by

Pankaj

View full answer

NEET 2024 Most scoring concepts

    Just Study 32% of the NEET syllabus and Score up to 100% marks

Similar Questions

Trending Articles/News

anam-khan

Before NEET, CMC Vellore’s unique MBBS admissions tested aptitude along with merit; paper-leak restarts debate
anam-khan

NEET-UG paper leak fallout: Latur admin orders crackdown on illegal coaching classes
anam-khan

Re-NEET in 30 days a ‘massive logistical challenge’, NTA adopts ‘zero trust’ policy: Report

Latest Question