Balancing Redox Reactions

JEE Main Chemistry · Redox Reactions · 7 questions, latest first

• Consider the following redox reaction taking place in acidic medium BH_4^-(a q)+ClO_3^-(a q) → H_2 BO_3^-(a q)+Cl^-(a q) If the…202628 January, Shift 1 · Q74
• Number of moles of H^+ ions required by 1 mole of MnO_4^- to oxidise oxalate ion to CO_2 is ____.202431 January, Shift 2 · Q86
• 2 MnO_4^-+bI^-+cH_2 O → x I_2+y MnO_2+z Ō H If the above equation is balanced with integer coefficients, the value of z is ____.202430 January, Shift 1 · Q85
• Chlorine undergoes disproportionation in alkaline medium as shown below: aCl_2( g)+bOH_(aq)^- → cClO_(aq)^-+dCl_(aq)^-+eH_2 O_(l)…202429 January, Shift 1 · Q63
• See the following chemical reaction: Cr_2 O_7^2-+X H^++6 F_e^2+ → YCr^3++6 F_e^3++ZH_2 O The sum of X, Y and Z is ____202313 April, Shift 2 · Q88
• KMnO_4 is titrated with ferrous ammonium sulphate hexahydrate in presence of dilute H_2 SO_4. Number of water molecules produced…202313 April, Shift 1 · Q81
• 2 IO_3^-+x I^-+12 H^+ → 6 I_2+6 H_2 O What is the value of x?20238 April, Shift 1 · Q61