Some Basic Concepts Of Chemistry Question 166

Question: 7.5 grams of a gas occupy 5.8 litres of volume at STP the gas is

Options:

A) NO

B) N2O

C) CO

D) CO2

Show Answer

Answer:

Correct Answer: A

Solution:

5.8L of gas has mass =7.5gm

22.4L " " " = 7.55.8×22.4=28.96

So molecular weight = 29 So, molecular formula of compound is NO



जेईई के लिए मॉक टेस्ट

एनसीईआरटी अध्याय वीडियो समाधान

दोहरा फलक