When `MnO_2` is fused with KOH, a coloured compound is formed, the product and its colour are

Ask a Question


Question Asked by a Student from EXXAMM.com Team


Q 2519001819.     When `MnO_2` is fused with KOH, a coloured compound is formed, the product and its colour are
JEE 2003 Prelims
A

`K_2MnO_4`,. deep green.

B

`KMnO_4` , purple.

C

`Mn_2O_3` dark brown.

D

`Mn_3O_4`, black.

HINT


Solution
(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

Find instant solution to any question from our database of 1.5 Lakh + Questions

 


Access free resources including

  • 100% free video lectures with detailed notes and examples
  • Previous Year Papers
  • Mock Tests
  • Practices question categorized in topics and 4 levels with detailed solutions
  • Syllabus & Pattern Analysis

Engineering


Medical


Banking


DEFENCE


SSC


RRB


CBSE-NCERT


OLYMPIAD