40. Atomic weight of chlorine is 35.5.It has two isotopes of atomic we – InterviewSolution

1.	40. Atomic weight of chlorine is 35.5.It has two isotopes of atomic weight 35 and 37.What is the percentage of the heavier isotope in the sample? (1) 5 (2) 10 (3) 25 (4) 20
Answer» 40. Atomic weight of chlorine is 35.5.It has two isotopes of atomic weight 35 and 37.What is the percentage of the heavier isotope in the sample? (1) 5 (2) 10 (3) 25 (4) 20

Discussion

No Comment Found

Related InterviewSolutions

How many atoms does a cube of sugar contain?
If the ratio of the masses of two planets is 8 : 3 and the ratio of their diameters is 2 : 3, then what will be the ratio of their acceleration due to gravity
83.If the radius of a star is R and it acts as a black body,what would be the temperature of star ,in which the rate of energy production is Q? (sigma stands for a Stefan's constant.)
Which of the following can be used to measure time?
Examples of plasma and Bose Einstein's condensates
59.If the distance between earth and sun is increased by 3 times then the attraction between two will
Which is the brightest planet?
Explain the formation of a star.
The angular momentum of a planet of mass M moving around the sun in an elliptical orbit is →L. The magnitude of the areal velocity of the planet is :
What are gamma rays?