NEET Solved Paper 2019 Question 27
Question: The number of moles of hydrogen molecules required to produce 20 moles of ammonia through Haber?s process is: [NEET 5-5-2019]
Options:
A) 30
B) 40
C) 10
D) 20
Show Answer
Answer:
Correct Answer: A
Solution:
$ N _2+3H _2\to 2NH _3 $ moles = 20 moles $ 2\times molesH _2=3\times molesNH _3 $
$ 2\times x=3\times 20 $ x = 30 moles
