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.(1)^(3)H and .(2)^(4)He are:...

`._(1)^(3)H` and `._(2)^(4)He` are:

A

Nuclear isomers

B

Isotones

C

Isodiaphers

D

Isobars

Text Solution

Verified by Experts

The correct Answer is:
`(b)`
Both have two neutrons.
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Explain why ._(1)^(3)H and ._(2)^(3)He are not considered isotopes

Binding energy per nucleus of ._(1)^(2)H and ._(2)^(4)He are 1.1 MeV and 7 MeV respectively. Calculate the amount of energy released in the following process: ._(1)^(2)H + ._(1)^(2)H to ._(2)^(4)He

Calculate the energy released in MeV during the reaction ._(3)^(7)Li + ._(1)^(1)H to 2[._(2)^(4)He] if the masses of ._(3)^(7)Li, ._(1)^(1)H and ._(2)H_(4)He are 7.018, 1.008 and 4.004 amu respectively.

calculate the energy released in the nuclear fusion of isotopes of hydrogen (i) ._(1)^(2)H + ._(1)^(2)H rarr ._(2)^(3)He + ._(0)^(1)n (ii) ._(1)^(2)H + ._(1)^(3)H rarr ._(2)^(4)He + ._(0)^(1)n Given that mass of neutron = 1.00867 amu {:("mass of",._(1)^(2)H = 2.01410,am u,),("mas of",._(1)^(3)H = 3.01603,am u,),("mass of ",._(2)^(3)H = 3.0160,am u,),("mass of ",._(2)^(4)He = 4.00260,am u,):}

The nuclear reaction ._(1)^(2)H + ._(1)^(2)H to ._(2)^(4)He is called

Calculate the mass loss in the following: ._(1)^(2)H + ._(1)^(3)H to ._(2)^(4)He + ._(0)^(1)n given the masses: ._(1)^(2)H = 2.014 amu, ._(1)^(3)H = 3.016 amu: ._(2)^(4)He = 4.004 amu, ._(0)^(1)n = 008 amu

In the nuclear fusion reaction _(1)^(2)H + _(1)^(3)H rarr _(2)^(4)He + n given that the repulsive potential energy between the two nuclei is - 7.7 xx 10^(-14) J , the temperature at which the gases must be beated the reaction is nearly [Boltzmann's constant k = 1.38 xx 10^(-23) J//K]

An isotopic species of lithium hydride LiH is a potential fuel in a reactor on the basis of reaction ._(3)^(6)Li+._(1)^(2)H rarr 2._(2)^(4)He . Find the possible power production in kW assciated with the consumption of 1g of .^(6)Li^(2)H per day, if the efficiency of the process is 100 % . [M(._(3)^(6)Li) = 6.01702 am u, M(._(1)^(2)H) = 2.01474 am u, M(._(2)^(4)He) = 4.00388 am u]

P BAHADUR-RADIO ACTIVITY-Exercies 3A
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  2. The equation: 4.(1)^(1) H^(+) rarr .(2)^(4) He^(2+) + 2e + 26MeV repre...

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  3. Mases of two isobars .(29)^(64) Cu and .(930)^(64)Zn are 63.9298 amu a...

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  4. The deacy time t for radioactive element proceeds to 4 half-lives. Th...

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  5. The half-life of 4.0mg beta- emitter of .^(210)X is 5 day and the aver...

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  6. In sun and other stars, where temperature is about 10^(7) K fusion, ta...

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  7. In botter star where the temperature is about 10^(8)K, fusion takes pl...

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  8. Which radioactive series do not show emanation?

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  9. Two elements P and Q have half-line of 10 and 15 minutes repectively. ...

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  10. If m g of a radioactive species (molar mass M) has decay constant lamb...

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  11. A radioactive nulei has half-life of 1.0 minute. If one of the nuclie ...

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  12. A graph plotted between log N vs, time gives a slope and intercept equ...

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  13. A radioactive species undergoes decay for time t where t = 4t(1//2) . ...

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  14. The half of a radioactive sample is 2n year. The fraction left undecye...

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  15. The density of a nucleus varies with the mass number A as:

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  16. .(1)^(3)H and .(2)^(4)He are:

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  17. The rate of decay of a radioactive species is given by R(1) at time t...

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  18. Two reactions having their energy of activation E(1) and E(2) tempera...

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  19. The activity fo a radioactive sample decrases t 1//3 of the orginal a...

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  20. The half line of a radioactive element is 2n year. The fraction decaye...

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