ExamVeda
Login
Home

The half life period of an isotope is 2 hours After...

This question belongs to General Knowledge Chemistry
Chemistry
?

The half life period of an isotope is 2 hours. After 6 hours what fraction of the initial quantity of the isotope will be left behind?

Answer & Solution
Correct Answer: Option C
The half life period of an isotope is 2 hours. After 6 hours 1/8 of the original amount, or 12.5% of the isotope will be left behind.
Examveda
Question posted by Examveda
Community

Join the Discussion

2 Comments
Sarthak Mohapatra
Sarthak Mohapatra 4 years ago
no. of half life = 3
Nt = 1/2*n
therefore NT = 1/8
Abhi Rk
Abhi Rk 6 years ago
How
Keep Learning

Related Questions on Chemistry

Which of the following phenomenon is considered responsible for Global Warming?
A. Greenhouse effect B. Fire in coal mines C. Dry farming D. Monsoon E. Trade winds
The nucleus of an atom consists of
A. electrons and neutrons B. electrons and protons C. protons and neutrons D. All of the above
The number of moles of solute present in 1 kg of a solvent is called its
A. molality B. molarity C. normality D. formality
The most electronegative element among the following is
A. sodium B. bromine C. fluorine D. oxygen
More Related Questions on Chemistry