The nuclide X under goes - - decay and another nuclides Y undergoes - - decay- which of the following statements is-are correct -

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Standard VII

Chemistry

Sub-Atomic Particles

The nuclide X...

Question

The nuclide X under goes $α$ - decay and another nuclides Y undergoes $β^{⊖}$ - decay, which of the following statements is/are correct ?

The

β

- particles emitted by Y may have widely different speeds

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The

α

- particles emitted by X may have widely different speeds

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The

α

- particles emitted by X will have almost same speed

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The

β

- particles emitted by Y will have the same speed

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Solution

The correct option is B The $α$ - particles emitted by X may have widely different speeds
$α$ - decay has very less speed as compared to $β$ - decay.
Therefore $α$ - particle emitted by $X$ have widely different speed.

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The nuclide X under goes α - decay and another nuclides Y undergoes β⊖ - decay, which of the following statements is/are correct ?

The correct option is B The α - particles emitted by X may have widely different speedsα - decay has very less speed as compared to β - decay.Therefore α - particle emitted by X have widely different speed.

The nuclide X under goes $α$ - decay and another nuclides Y undergoes $β^{⊖}$ - decay, which of the following statements is/are correct ?

The correct option is B The $α$ - particles emitted by X may have widely different speeds
$α$ - decay has very less speed as compared to $β$ - decay.
Therefore $α$ - particle emitted by $X$ have widely different speed.