Assertion : Protons are better projectiles than neutrons.
Reason : The neurons being neutral do not experience repulsion from positively charged nucleus.

If both (A) and (R) are correct, and (R) is the correct explanation of (A).

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If both (A) and (R) are correct, but (R) is not the correct explanation of (A).

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If (A) is correct, but (R) is correct.

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If (A) is incorrect, but (R) is correct.

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If both (A) and (R) are incorrect.

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Solution

The correct option is B If (A) is incorrect, but (R) is correct.
Neutrons are better projectiles than protons.
The decreasing order of the projectile power is $_{0} n^{1} >_{1} H^{1} >_{1} H^{2} >_{2} H e^{4}$
The neurons being neutral do not experience repulsion from positively charged nucleus.
Thus, (A) is incorrect, but (R) is correct.

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Similar questions

Assertion (A) Order of the reaction can be zero or fractional.

Reason (R) We cannot determine order from balanced chemical equation.

(a) Both assertion and reason are correct and the reason is correct explanation of assertion
(b) Both assertion and reason are correct, but reason does not explain assertion.
(c) Assertion is correct, but reason is incorrect
(d) Both assertion and reason are incorrect
(e) Assertion is incorrect but reason is correct.

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Assertion (A) Bond angle in ethers is slightly less than the tetrahedral angle.
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(a) Assertion and reason both are correct and reason is correct explanation of assertion.
(b) Assertion and reason both are wrong statements.
(c) Assertion is correct statement but reason is wrong statement.
(d) Assertion is wrong statement but reason is correct statement.
(e) Both assertion and reason are correct statements but reason is not correct explanation of assertion.

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Reason: If 2s = (a + b + c), where a, b, c are the sides of a triangle, then area

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Which of the following is correct?

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Assertion : Protons are better projectiles than neutrons.Reason : The neurons being neutral do not experience repulsion from positively charged nucleus.

Assertion : Protons are better projectiles than neutrons.
Reason : The neurons being neutral do not experience repulsion from positively charged nucleus.