A sample of uranium U contains

Question

A sample of uranium U contains (A) more of isotope 92235 U and less of 92238 U (B) more of impurities alongwith a small amount of 92238 U (C) equal amounts of isotopes 92235 U and 92238 U (D) more of isotope 92238 U and less of 92235 U

Tardigrade Admin · Accepted Answer

Uranium are obtained naturally from earth contains only a very small part (0.01 %) of U235 and remaining (99.9 %) is U 238.

Q. A sample of uranium $U$ contains

more of isotope $_{92}^{235} U$ and less of $_{92}^{238} U$

more of impurities alongwith a small amount of $_{92}^{238} U$

equal amounts of isotopes $_{92}^{235} U$ and $_{92}^{238} U$

more of isotope $_{92}^{238} U$ and less of $_{92}^{235} U$

Uranium are obtained naturally from earth contains only a very small part $(0.01%)$ of $U^{235}$ and remaining $(99.9%)$ is $U^{238}$ .

Q. A sample of uranium U contains

more of isotope 92235​U and less of 92238​U

more of impurities alongwith a small amount of 92238​U

equal amounts of isotopes 92235​U and 92238​U

more of isotope 92238​U and less of 92235​U