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प्रश्न
State one use of nuclear fission reactions.
उत्तर
The energy produced during nuclear fission reactions is used for generating electricity .
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संबंधित प्रश्न
The fuel having a calorific value of 55 kJ/g is likely to be:
(a) biogas
(b) methane gas
(c) hydrogen gas
(d) natural gas
State whether the fission of uranium-235 is caused by low energy neutrons or high energy neutrons.
Fill in the following blank with suitable word:
Splitting of a heavy nucleus into two lighter nuclei is called ........
Calculate the energy released in joules when 5 g of a material is completely converted into energy doing a nuclear reaction.
A nuclear reaction is represented by the following equation:
`""_92^235U+_0^1n-> _56^139Ba+_36^94Kr+xc+E`
Identify the particle c and the number x of such particles produced in the reaction.
The mass numbers of four elements A, B, C and D are 2, 20, 135 and 235, respectively. Which one of them will be most suitable to make:
a hydrogen bomb?
Give scientific reason:
It is absolutely necessary to control the fission reaction in nuclear power plants.
Name the following nuclear reaction:
\[\ce {^235_92U +^1_0n-> ^90_38Sr + ^143_54Xe + 3^1_0n + γ}\]
How does the position of an element change in the periodic table when it emits out a beta particle?
Copy and complete the nuclear reaction by filling in the blanks.
\[\ce{_92U^235 + _0n^1 -> _56Ba^{\underline{\phantom{....}}} + \underline{\phantom{..}}Kr^92 + 3 _0n^1}\]
