""(92)U^(238) decays to a stable nucleus...

`""_(92)U^(238)` decays to a stable nucleus of `""_(82)Pb^(206)` In this process

`8 alpha` -particles and `beta` --particles are emitted

6 `alpha`-particles and 8 `beta`- particles are emitted

7 `alpha`- particles and 7 `beta`-particles are emitted

8 `alpha`-particles and 4 `beta`-particles are emitted.

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

ATOMS, MOLECULES AND NUCLEI
MODERN PUBLICATION|Exercise MCQ (Level -II)|77 Videos
ATOMS, MOLECULES AND NUCLEI
MODERN PUBLICATION|Exercise MCQ (Level -III)|9 Videos
15 MAGNETIC EFFECTS OF CURRENTS
MODERN PUBLICATION|Exercise Recent Competitive Questions|31 Videos
CURRENT ELECTRICITY
MODERN PUBLICATION|Exercise RECENT COMPETITIVE QUESTIONS|32 Videos

Similar Questions

Explore conceptually related problems

The nucleus of _92U^238 has all the following except

Protactinium-234 (""_(91)^(234)Pa) decays to ""_(92)^(234)U with the emission of :

If it is assumed that ""_(92)^(235)U decays only by emitting alpha -and beta -particles, the possible product of the decay is :

""_(11)^(23)Na is more stable isotope of Na. Find out the process by which ""_(11)^(24)Na can undergo radioactive decay:

We are given the following atomic masses: ""_(92)^(238) U = 238.05079 u " " _(2)^(4)He = 4.00260 u ""_(90)^(234)Th = 234.04363 u" "_(1)^(1)H= 1.00783 u ""_(91)^(237)Pa = 237.05121 u Here the symbol Pa is for the element protactinium (Z = 91). (a) Calculate the energy released during the alpha decay of ""_(92)^(238)U . (b) Show that ""_(92)^(238)U can not spontaneously emit a proton.

Suppose, we think of fission of a ""(26)^(56)Fe nucleus into two equal fragments, ""_(13)^(28)Al . Is the fission energetically possible? Argue by working out Q of the process. Given m (""_(26)^(56)Fe ) = 55.93494 u and m (""_(13)^(28)Al ) = 27.98191 u.

In the radioactive decay: ""_(Y)X^(Z)overset(-(8alpha and 6beta))to""_(82)Pb^(206)X , y and z are

MODERN PUBLICATION-ATOMS, MOLECULES AND NUCLEI-Recent Competitive Questions

""(92)U^(238) decays to a stable nucleus of ""(82)Pb^(206) In this pro...
Text Solution
|
The spectrum of an oil flame is an example for
Text Solution
|
Assume the graph of sepecific binding energy versus mass number is as ...
Text Solution
|
Pick out the correct staternent from the following.
Text Solution
|
A radioactive sample S1 having the activity A1, has twice the number o...
Text Solution
|
When a neutron is disintegrated to give a beta-particle,
Text Solution
|
Rutherford's atomic model could account for :
Text Solution
|
When an electron jumps from the orbit n =2 to n= 4, then wavelength of...
Text Solution
|
The thermonuclear reaction of hydrogen inside the stars is taking plac...
Text Solution
|
The ratio of minimum wavelengths of Lyman and Balmer series will be
Text Solution
|
The fraction of the initial mumber of radioactive nuclei which remain ...
Text Solution
|
1 curie represents
Text Solution
|
In the uniform electic field of E=1 xx 10^(4), NC^(-1), an electron is...
Text Solution
|
Decay constants of two radio-active samples A and B are 15x and 3x zos...
Text Solution
|
Mass numbr of the elements A, B, C and D are 30, 60, 80 and 120 respec...
Text Solution
|
The ratio of the magnetic dipole moment to the angular momentum of the...
Text Solution
|
The radius of ""(29)Cu^(64) nucleus in Fermi is : ("given "R(0)=1.2 xx...
Text Solution
|
In a radioactive decay, an element ""(z)X^A emits four alpha- particle...
Text Solution
|
A radioactive nucleus has specific binding energy E1. It emits an alph...
Text Solution
|
A proton and helium nucleus are shot into a magnetic field at right an...
Text Solution
|
Light emitted during the de excitation of electron from n = 3 to n = 2...
Text Solution
|