SOME BASIC PRINCIPLE AND TECHNIQUES USED IN ORGANIC CHEMISTRY

QUES-1) The highest number of helium atoms is in ………….

(NEET 2024) Answer:- option 4 is the correct answer Solution:(1) 4 u of helium = 1 atom helium(which is 4 times heavier than hydrogen atom)(2) 4 g of helium = 1 mole helium which is 6.022×10^23 atoms(3) 2.271098 L of helium at STP = (2.271098/22.4) x 6.022 x 10^23=0.610 x 10^23 atoms(4) 4 mole of helium…