Question Details

Detailed explanation and options for the selected question.

Which element has the chemical symbol "Ra"?

A. Radium

B. Actinium

C. Thorium

D. Protactinium

Explanation:

The chemical symbol "Ra" stands for Radium.

Related Topics

Madrid

Revision Notes

Who was Queen Kausalya in the Ramayana, and how did she react to Rama’s exile?

Revision Notes

Tense (काल)

Revision Notes

Why Some Clocks Run Fast or Slow

Revision Notes

Understanding ULIPs (Unit Linked Insurance Plans)

Revision Notes

Raipur

Revision Notes

Cantor–Schroeder–Bernstein Theorem (Extended Name)

Revision Notes

Who was Vishvamitra in the Ramayana, and how did he shape Rama’s early training?

Revision Notes

Dubai

Revision Notes

मिठास का विलोम शब्द

Revision Notes