Consider the following nuclear reactions `._(92)^(238)M rarr ._(X)^(Y)N + 2alpha, ._(X)^(Y)N rarr ._(B)^(A)L + 2beta` The number of neutrons in the element L isA. 142B. 144C. 140D. 146

Consider the following nuclear reactions `._(92)^(238)M rarr ._(X)^(Y)

1.	Consider the following nuclear reactions `._(92)^(238)M rarr ._(X)^(Y)N + 2alpha, ._(X)^(Y)N rarr ._(B)^(A)L + 2beta` The number of neutrons in the element L isA. 142B. 144C. 140D. 146
Answer» Correct Answer - C Nuclear reaction `._(92)^(238)M rarr ._(X)^(Y)N + 2 alpha (2 xx ._(2)^(4)He) or ._(88)^(230)N` `._(88)^(230)N rarr ._(B)^(A)L + 2 ._(+1)^(0)e or ._(90)^(23)L` `.:` No of neutron in L `= 230 - 86 = 140`

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Consider the following nuclear reactions `._(92)^(238)M rarr ._(X)^(Y)N + 2alpha, ._(X)^(Y)N rarr ._(B)^(A)L + 2beta` The number of neutrons in the element L isA. 142B. 144C. 140D. 146

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