A
B
C
D
Text Solution
Verified by Experts
The correct Answer is:
Topper's Solved these Questions
Similar Questions
Explore conceptually related problems
RC MUKHERJEE-ATOMIC STRUCTURE AND RADIOACTIVITY-Objective Problems
- Which s larger, an He^(+) ion with electron in 3rd orbit or Li^(2+) io...
Text Solution
|
- which of the following set of quantum numbers is impossible for an ele...
Text Solution
|
- Number of stable isotopes is least when the number of neutrons and hta...
Text Solution
|
- A radioactive nuclide generally disintegrates by alpha-emission when i...
Text Solution
|
- ""(8)^(x)X atom is isotone to ""(9)^(17)Y atom. The value of x is
Text Solution
|
- If 5g of a radioactive substance has a t((1)/(2))=14h, 20g of the same...
Text Solution
|
- The designations of a proton and neutron are ""(1)^(1)H and ""(0)^(1)n...
Text Solution
|
- The nuclides ""(18)^(40)Ar and ""(19)^(41)K are
Text Solution
|
- Which of the following nuclides are isobars?
Text Solution
|
- To what stable isotope would ""(103)^(257)Lr decay?
Text Solution
|
- The half-life of a radioisotope is 1.5 hours. If its initial mass is 3...
Text Solution
|
- The radioactivity due to C-14 isotope (half-life = 6000 years) of a sa...
Text Solution
|
- If half-life of a radioactive element is 3 hours. After 9 hours its ac...
Text Solution
|
- If 3//4 quantity of a radioactive element disintegrates in two hours, ...
Text Solution
|
- A sample of rock from moon contains equal number of atoms of uranium a...
Text Solution
|
- A radioactive isotope having a half life of 3 days was received after ...
Text Solution
|
- If N^(0) is the initial number of nuclei, number of nuclei remaining u...
Text Solution
|
- Radioactive material is deacign with t(1//2) = 30 days on being, separ...
Text Solution
|
- A radioactive substance has a constant activity of 2000 disintegration...
Text Solution
|
- The orbital angular momentum of an electron in2sorbital is
Text Solution
|