A sample_(92)^(238)U when kept at 298 K in a closed cassel shows alpha-decay and beta-decay to given _(82)^(206)Pb. After t hour the volume of the gas collected in the vessel at 1 atm, 273K is found to be 89.6 ml. Then which of the the following is/are correct for the nucler process and the products of the process ?

A sample_(92)^(238)U when kept at 298 K in a closed cassel shows alpha

1.	A sample_(92)^(238)U when kept at 298 K in a closed cassel shows alpha-decay and beta-decay to given _(82)^(206)Pb. After t hour the volume of the gas collected in the vessel at 1 atm, 273K is found to be 89.6 ml. Then which of the the following is/are correct for the nucler process and the products of the process ?
Answer» Mass of Pb OBTAINED in time t hour =`103`mg. If the temperatures is increased by `10^(@)C` then the time taken for the same amount of gas to be produced will be `(t)/(2)` hour. `alpha` PARTICALES show more IONISATION power rhan `BETA` particles. `lmbda` RADIATIONS undergoes no deviation while traveling through electric or magnetic field. Answer :A::C::D