What volume (in Liters) is occupied by 0.250 mol of Nitrogen gas (N.) at 0.0°C and 1.50 atm?

☆ionisation energy increases across a period from na -> ar☆ionisation energy decreases down a group from li -> fr☆ionic radius decreases across a period from na -> cl☆ionic radius increases down a groupfrom f -> ii hope it clarifies your doubts

Answer(d) unstable compounds that convert to acetals in the presence of alcohol and an acid; (b) semiacetals produced by alcohol subtraction from ketone;

Tell me the answer choices and i would be able to answer. : )