Vedclass
Class 12Chemistryd-and f-Block ElementsGeneral Characteristics
Medium

Which of the following salts is colourless?

  • A
    $KMnO_4$
  • B
    $BaSO_4$
  • C
    $Na_2CrO_4$
  • D
    $CoCl_2$
Share

Explore More

Browse All

Question Bank

12

All Subjects

Class 12 Questions

Class 12

Chemistry Questions

Chapter

d-and f-Block Elements

Subtopic

General Characteristics

Similar Questions

The electronic configuration of the last element of the volatile metal group is:

Medium
View Solution

The divalent ion of which of the following elements in an aqueous solution has a magnetic moment of $5.92 \ BM$?

EasyGUJCET 2020
View Solution

The electronic configuration (outermost) of $Mn^{2+}$ ion (atomic number of $Mn = 25$) in its ground state is

Easy
View Solution

Which one of the following is not a transition metal?

Easy
View Solution

In the modern periodic table,which elements represent the transition between the most electropositive and the least electropositive elements?

Easy
View Solution

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo