True or False Statements : `5 alpha` and `4 beta^(-)` are emitted during the radioactive decay chain starting from `._(88)^(226)

Correct Answer - [T]
`._(88)^(226)Ra rarr._(82)^(206)Pb+x._(2)^(4)He+y^(0)._(-1)e`
`226=206+4x`
`(20)/(4)=x=5 alpha` particle
`88=82+2x-y`
`6=2xx5-y`
`y=4 "" beta` particles

True or False Statements : `5 alpha` and `4 beta^(-)` are emitted during the radioactive decay chain starting from `._(88)^(226) Ra` and ending at `._

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