363888 Assertion :
When boron \({ }_{5}^{10} B\) nucleus is bombarded by neutrons the nucleus formed is that of lithium.
Reason :
In the process an \(\alpha\)-particle is emitted.

363889 An element \(X\) decays into element \(Z\) by two step process
\(X \to Y + {}_2^4He,Y \to Z + 2{e^ - }\)

363890 Assertion :
\(^{90}Sr\) from the radioactive fall out from a nuclear bomb ends up in the bones of human beings through the milk consumed by them. It causes impairment of the production of red blood cells.
Reason :
The energies of \(\beta\) -particle emitted in the decay of \(^{90}Sr\) damage the bone marrow.

363891 Consider the following radioactive decay process

The mass number and the atomic number of
\({A_6}\) are given by

363892 \(_{92}{U^{238}}\) absorbs a neutron. The product emits electron. This product further emits an electron. The product is

363888 Assertion :
When boron \({ }_{5}^{10} B\) nucleus is bombarded by neutrons the nucleus formed is that of lithium.
Reason :
In the process an \(\alpha\)-particle is emitted.

363889 An element \(X\) decays into element \(Z\) by two step process
\(X \to Y + {}_2^4He,Y \to Z + 2{e^ - }\)

363890 Assertion :
\(^{90}Sr\) from the radioactive fall out from a nuclear bomb ends up in the bones of human beings through the milk consumed by them. It causes impairment of the production of red blood cells.
Reason :
The energies of \(\beta\) -particle emitted in the decay of \(^{90}Sr\) damage the bone marrow.

363891 Consider the following radioactive decay process

The mass number and the atomic number of
\({A_6}\) are given by

363892 \(_{92}{U^{238}}\) absorbs a neutron. The product emits electron. This product further emits an electron. The product is

363888 Assertion :
When boron \({ }_{5}^{10} B\) nucleus is bombarded by neutrons the nucleus formed is that of lithium.
Reason :
In the process an \(\alpha\)-particle is emitted.

363889 An element \(X\) decays into element \(Z\) by two step process
\(X \to Y + {}_2^4He,Y \to Z + 2{e^ - }\)

363890 Assertion :
\(^{90}Sr\) from the radioactive fall out from a nuclear bomb ends up in the bones of human beings through the milk consumed by them. It causes impairment of the production of red blood cells.
Reason :
The energies of \(\beta\) -particle emitted in the decay of \(^{90}Sr\) damage the bone marrow.

363891 Consider the following radioactive decay process

The mass number and the atomic number of
\({A_6}\) are given by

363892 \(_{92}{U^{238}}\) absorbs a neutron. The product emits electron. This product further emits an electron. The product is

363888 Assertion :
When boron \({ }_{5}^{10} B\) nucleus is bombarded by neutrons the nucleus formed is that of lithium.
Reason :
In the process an \(\alpha\)-particle is emitted.

363889 An element \(X\) decays into element \(Z\) by two step process
\(X \to Y + {}_2^4He,Y \to Z + 2{e^ - }\)

363890 Assertion :
\(^{90}Sr\) from the radioactive fall out from a nuclear bomb ends up in the bones of human beings through the milk consumed by them. It causes impairment of the production of red blood cells.
Reason :
The energies of \(\beta\) -particle emitted in the decay of \(^{90}Sr\) damage the bone marrow.

363891 Consider the following radioactive decay process

The mass number and the atomic number of
\({A_6}\) are given by

363892 \(_{92}{U^{238}}\) absorbs a neutron. The product emits electron. This product further emits an electron. The product is

363888 Assertion :
When boron \({ }_{5}^{10} B\) nucleus is bombarded by neutrons the nucleus formed is that of lithium.
Reason :
In the process an \(\alpha\)-particle is emitted.

363889 An element \(X\) decays into element \(Z\) by two step process
\(X \to Y + {}_2^4He,Y \to Z + 2{e^ - }\)

363890 Assertion :
\(^{90}Sr\) from the radioactive fall out from a nuclear bomb ends up in the bones of human beings through the milk consumed by them. It causes impairment of the production of red blood cells.
Reason :
The energies of \(\beta\) -particle emitted in the decay of \(^{90}Sr\) damage the bone marrow.

363891 Consider the following radioactive decay process

The mass number and the atomic number of
\({A_6}\) are given by

363892 \(_{92}{U^{238}}\) absorbs a neutron. The product emits electron. This product further emits an electron. The product is