Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app

Olympiad workbook

Exam: Olympiad workbook
Subject: NSEC
Chapter: d and f Block Elements

Olympiad workbook · NSEC · d and f Block Elements

Following is the reaction flow chart for manganese oxidocomplexes...

Following is the reaction flow chart for manganese oxidocomplexes under different alkaline pH conditions. Compounds (S) and (T) respectively are:

Following is the reaction flow chart for manganese oxidocomplexes under different alkaline pH conditions. Compounds (S)

Options

A $\mathrm{S}=\mathrm{MnO}(\mathrm{OH})_2 ;$ \mathrm{T}=\mathrm{Mn} $(\mathrm{OH})_2$
B $\mathrm{S}=\mathrm{MnO}_2 ;$ \mathrm{T}=\mathrm{MnO} $(\mathrm{OH})$
C $\mathrm{S}=\mathrm{MnO}_4{ }^{2-} ;$ \mathrm{T}=\mathrm{MnO} $(\mathrm{OH})$
D $\mathrm{S}=\mathrm{MnO}_4{ }^{2-} ;$ \mathrm{T}=\mathrm{MnO} $_2$

Correct answer

D. $\mathrm{S}=\mathrm{MnO}_4{ }^{2-} ;$ \mathrm{T}=\mathrm{MnO} $_2$

Step-by-step solution

No Solution

Practice d and f Block Elements on Quantrex Academy →

More from d and f Block Elements

When excess KMnO_4 is added to concentrated H_2 SO_4 , an oily green colored covalent… Olympiad workbook Which of the following statements is not true for Ce^ 3+ and Yb^ 3+ ? Olympiad workbook An excess of aqueous ammonia is added to three different flasks ( F_1, F_2, F_3 )… Olympiad workbook The orange colour of K_2 Cr_2 O_7 and yellow colour of K_2 CrO_4 are, respectively, due to Olympiad workbook In which of the following complexes the metal ion has the lowest ionic radius? Olympiad workbook Which of the following statements is not true for Ce^ 3+ and Yb^ 3+ ? Olympiad workbook An excess of aqueous ammonia is added to three different flasks ( F_1, F_2, F_3 )… Olympiad workbook When excess KMnO_4 is added to concentrated H_2 SO_4 , an oily green colored covalent… Olympiad workbook Full d and f Block Elements list All Olympiad workbook PYQs