a
Cu
b
Na
c
Au
d
Ag
Explanation
Correct Option
bVideo Explanation
No video available
Post your Contribution
Share:
Discussions (10)

abbaausain
2 years ago
according to reactivity series
K Na Li Ca Mg Al C most reactivity in order of decreasing
Zn Fe Sn Pb H moderate reactivity in order of decreasing
Cu Ag Gold Pt weak reactivity in order of decreasing
so that Na>H reactivity is easilt Na replace H in the reactin

tyjesma
11 years ago
sodium-reacts-with-cold-water-to-yield-hydrogen...while-metals-reacts-with-hcl-to-yield-same-hydrogen...with-exception-of[au,cu,ag,hg,sn,pb]...therefore,no-correct-option-is-available-to-be-chosen

Abdullahi113
1 year ago
Yes strong Acid and Strong base
Na + HCl > Nacl + H to yield salt and water this reaction is known as neutralization reaction



