An open bulb containing air at 19^(@)Cwas cooled to a certain temperature at which the number of moles of the gaseous molecules increased by 25% . The final temperature is

An open bulb containing air at 19^(@)Cwas cooled to a certain temperat

1.	An open bulb containing air at 19^(@)Cwas cooled to a certain temperature at which the number of moles of the gaseous molecules increased by 25% . The final temperature is
Answer» `-39 .4^@ C ` `233.6^@ C ` `39.4 ^@ C` `240^@ C` ANSWER :A