Match List $I$ of the nuclear processes with List $II$ containing parent nucleus and one of the end products of each process and then select the correct answer using the codes given below the lists :

List $I$ List $II$
$P.$ $\quad$ Alpha decay  $1.$ $\quad{ }_8^{15} 0 \rightarrow{ }_7^{15} N +\ldots \ldots$.
$Q.$ $\quad$ $\beta^{+}$decay $2.$ $\quad{ }_{92}^{238} U \rightarrow{ }_{90}^{234} Th +\ldots \ldots$.
$R.$ $\quad$Fission $3.$ $\quad{ }_{83}^{185} Bi \rightarrow{ }_{82}^{184} Pb +\ldots \ldots$.
$S.$ $\quad$Proton emission $4.$ $\quad{ }_{94}^{239} Pu \rightarrow{ }_{57}^{140} La +\ldots \ldots$.

Codes: $ \quad \quad P \quad Q \quad R \quad S $ 

  • [IIT 2013]
  • A

    $\quad 4 \quad 2 \quad 1 \quad 3 $

  • B

    $\quad 1 \quad 3 \quad 2 \quad 4 $

  • C

    $\quad 2 \quad 1 \quad 4 \quad 3 $

  • D

    $\quad 4 \quad 3 \quad 2 \quad 1 $

Similar Questions

${ }_{92}^{235} U$ atom disintegrates to ${ }_{82}^{207} Pb$ with a half-life of $10^9 yr$. In the process, it emits $7 \alpha$ particles and $n \beta^{-}$particles. Here, $n$ is

  • [KVPY 2009]

An artificial radioactive decay series begins with unstable $_{94}^{241}Pu$. The stable nuclide obtained after eight $\alpha - $ decays and five $\beta - $ decays is

Which of the following will have highest penetrating power

A nucleus of lead $Pb _{82}^{214}$ emits two electrons followed by an $\alpha$-particle. The resulting nucleus will have

  • [KVPY 2011]

A radioactive element $X$ emits six $\alpha$-particles and four $\beta$-particles leading to ond product ${ }_{82}^{208} Pb$. $X$ is