NEETChemistryRedox Reactions
HCHO(l) + 2[Ag(NH 3 ) 2 ]+(aq) + 3OH – (aq) → 2Ag(s) + HCOO – (aq) + 4NH 3 (aq) + 2H 2 O(l)
Options
- ASubstance Oxidised: HCHO Substance Reduced: Ag(NH 3 ) 2 ] + Oxidising Agent: Ag(NH 3 ) 2 ] + Reducing Agent: H
- BSubstance Oxidised: Ag(NH 3 ) 2 ] + Substance Reduced: HCHO Oxidising Agent: HCHO Reducing Agent: Ag(NH 3 ) 2
- CSubstance Oxidised: HCHO Substance Reduced: Ag Oxidising Agent: Ag Reducing Agent: HCHO
- DSubstance Oxidised: OH – Substance Reduced: Ag Oxidising Agent: Ag Reducing Agent: OH –
Correct answer
A. Substance Oxidised: HCHO Substance Reduced: Ag(NH 3 ) 2 ] + Oxidising Agent: Ag(NH 3 ) 2 ] + Reducing Agent: H
Step-by-step solution
Correct Option is : (A) Substance Oxidised: HCHO Substance Reduced: Ag(NH 3 ) 2 ] + Oxidising Agent: Ag(NH 3 ) 2 ] + Reducing Agent: HCHO Correct Option: (a)