Which of the following metals can displace hydrogen from
dilute acids?

1 Zinc

2 Gold

3 Copper

4 Silver

Answer Posted / guest

(1) Zinc

Is This Answer Correct ?    38 Yes 9 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

On what basis Friability limit NMT 1.0%w/w is recommended. what is impact on formulation if this limit exceeds.

1492


Write about recreational function of Science

639


hai am ashok am studying degree 1st year.i want to write group 1 exams how i am started my preparation.which meterial is best for exam.what are the subjects have it.how much time can i spend to study dialy to get it in first attempt.how much money we need.for this exam degree qualification must to need .NCC c-certificate how use for this exam. what is the best coaching centre in hyd near to khairathabad.plz tell me

1853


iwant to learn robotics so how can iproceed

1481


Where is the biggest solar telescope in india situated?

707






How can i describe the blood?

1400


In which year was the meteorology department founded?

565


How long can arihant stay underwater?

588


hai i am koti reddy panta.studying 3rd mca.i failed in my degree. shell i consider those subjects as backlogs

1679


When was the indian made rocket “ rohini ” launched from thumba?

589


Explain any four values that can be developed through teaching Physical Science

636


Who is the first female cosmonaut?

612


Which are the important pulsating nebulae?

618


Dear Sir I have got through cable size calculation 10 sq mm cable size of one panel, how i be sure that used cable is 10sqmm. a) By measuring each strand of cpper & multilpy by pye and so on...... or By measuring any one cable core with insulation only.

1433


Which is the largest refractor telescope?

641