मराठी
महाराष्ट्र राज्य शिक्षण मंडळएचएससी विज्ञान (सामान्य) इयत्ता ११ वी

Which of the following redox couple is a stronger reducing agent? Li (E0 = - 3.05 V) and Mg (E0 = - 2.36 V) - Chemistry

Advertisements
Advertisements

प्रश्न

Which of the following redox couple is a stronger reducing agent?

Li (E0 = - 3.05 V) and Mg (E0 = - 2.36 V)

एका वाक्यात उत्तर

उत्तर

Li has a larger negative value of E0 than Mg. Thus, Li is a stronger reducing agent than Mg.

shaalaa.com
Oxidation Number
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 6: Redox Reactions - Exercises [पृष्ठ ९२]

APPEARS IN

बालभारती Chemistry [English] 11 Standard
पाठ 6 Redox Reactions
Exercises | Q 3. (J)(a) | पृष्ठ ९२

संबंधित प्रश्‍न

Choose the correct option.

Oxidation number of oxygen in superoxide is


Choose the correct option.

Which of the following halogens does always show oxidation state -1?


Calculate the oxidation number of the underlined atom.

H3PO3


Calculate the oxidation number of the underlined atom.

K2C2O4


Calculate the oxidation number of the underlined atom.

Cr2O72−


Identify the following pair of species is in its oxidized state?

\[\ce{O2/O^2-}\]


Identify the following pair of species is in its oxidized state?

Cl2/Cl


Provide the stock notation for the following compound:

HAuCl4


Provide the stock notation for the following compound:

FeO


Which of the following redox couple is a stronger oxidizing agent?

\[\ce{MnO^Θ_4}\](E0 = 1.51 V) and \[\ce{Cr2O^{2Θ}_7}\](E0 = 1.33 V)


Which of the following redox couple is a stronger reducing agent?

Zn (E0 = - 0.76 V) and Fe (E0 = - 0.44 V)


Oxidation state of Xe in XeOF4 is ____________.


What is the oxidation number of Mn in \[\ce{MnO^{2-}_4}\] ion?


Which of the following is CORRECT?

\[\ce{H3PO4_{(aq)} + 3KOH_{(aq)} -> K3PO4_{(aq)} + 3H2O_{(l)}}\]


In the reaction,

\[\ce{MnO^{-1}_4 (aq) + Br^{-1}(aq) -> MnO2(s) + BrO^{-1}_3(aq)}\]

the correct change in oxidation number of the species involved is ______.


In the complex [Co(en)3]Cl3, ____________.


In the following reaction, the oxidation number of Cr changes.

\[\ce{ClO^-_{( aq)} + Cr(OH)^-_{4(aq)} -> CrO^{2-}_{4(aq)} + Cl^-_{( aq)} (basic)}\]


The oxidation number of sulphur in S8 molecule is ______.


Oxidation state of nitrogen in nitric oxide is ______.


The sum of oxidation number of all atoms in \[\ce{S2O^{2-}_3}\] ion is ______.


The sum of oxidation states of all atoms in \[\ce{Cr2O^{2-}_7}\] ion is ______.


The sum of oxidation number of all atoms in \[\ce{SnO^{2-}_3}\] ion is _______.


The oxidation number of Cr in \[\ce{Cr(OH)^-_4}\] ion is ______.


The oxidation number of phosphorous in Ba(H2PO2)2 is ______.


Which of the following explanation is correct about the given below reaction?

\[\ce{Cr2O^2-_7 + H2O -> 2CrO^2-_4 + 2H+}\]


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×