Toggle navigation
Aliensbrain
Home
Topics
Quizzes
Notebooks
Community
Sign in
science & technology Online Quiz - 424
Name the element with symbol 'Pr'...
Name the element with symbol 'Pr'
general knowledge
science & technology
Phosphorus
Protactinium
Praseodymium
Promethium
Show answer
Correct Option:
C
Find more quizzes: