Recent questions tagged Probability-mcq

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Q: Explain the following terms with suitable examples `:` `a. alc osol`,`b. Aeo rsol`,`c. Hydrosol`

Explain the following terms with suitable examples : : a . a l c o s o l a , b . A e o r s o l b , c . H y d r o s o l c Select the correct answer from above options...

asked Jan 2, 2022 in Education by JackTerrance

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Q: Comment on the statement that `"` colloid is not a substance but state of a substance `"`

Comment on the statement that colloid is not a substance but state of a substance Select the correct answer from above options...

asked Jan 2, 2022 in Education by JackTerrance

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Q: Clearly state, what do you understand by the terms `:` mass number, nucleaons and nuclides?

Clearly state, what do you understand by the terms : : mass number, nucleaons and nuclides? Select the correct answer from above options...

asked Jan 2, 2022 in Education by JackTerrance

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Q: Describes the properties of radiations which are emitted by radioactive nuclei.

Describes the properties of radiations which are emitted by radioactive nuclei. Select the correct answer from above options...

asked Jan 2, 2022 in Education by JackTerrance

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Q: Give one example each of `(a)alpha-`emission, `(b)beta^(c-)-` emission, and `(c)K-` capture. Write an equation for these nuclear changes.

Give one example each of ( a ) α − ( emission, ( b ) β c − − ( emission, and ( c ) K − ... Write an equation for these nuclear changes. Select the correct answer from above options...

asked Jan 2, 2022 in Education by JackTerrance

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Q: What is group displacement law ? An element belonging to group 1 decay by `beta^(c-)-` emission. To which group of the periodic table the daughter ele

What is group displacement law ? An element belonging to group 1 decay by β c − − β emission. To which ... element will belong ? Select the correct answer from above options...

asked Jan 2, 2022 in Education by JackTerrance

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Q: How may `alpha-` and `beta-` particles will be emitted when `._(90)Th^(232)` changes into `._(82)Pb^(208)`?

How may α − α and β − β particles will be emitted when . 90 T h 232 . changes into . 82 P b 208 . ? Select the correct answer from above options...

asked Jan 2, 2022 in Education by JackTerrance

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Q: Write the nuclear reactions for the following radioactive decay: (a) `._(92)U^(238)` undergoes `alpha-` decay. (b) `._(91)Pa^(234)` undergoes `Beta-`

Write the nuclear reactions for the following radioactive decay: (a) . 92 U 238 . undergoes α − α decay. (b) . 91 ... B η + B decay. Select the correct answer from above options...

asked Jan 2, 2022 in Education by JackTerrance

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Q: How are radioactive decay series distinguished ? Name the decay series which is not natural but artifical.

How are radioactive decay series distinguished ? Name the decay series which is not natural but artifical. Select the correct answer from above options...

asked Jan 2, 2022 in Education by JackTerrance

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Q: Calculate the binding energy per nucleon of `Li` isotope, which has the isotopic mass of `7.016 am u`. The individual masses of neutron and proton are

Calculate the binding energy per nucleon of L i L isotope, which has the isotopic mass of 7.016 a m u 7.016 . The ... .000548 a m u = . Select the correct answer from above options...

asked Jan 2, 2022 in Education by JackTerrance