1
You visited us
1
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard X
Chemistry
Ionisation Energy
20 L of H 2 g...
Question
20 L of H
2
gas at S.T.P weigh about:
A
20 g
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
448 g
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
12.2 g
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
1.8 g
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution
The correct option is
D
1.8 g
Suggest Corrections
31
Similar questions
Q.
22.4 litres of a gas at S.T.P. weigh 16 g. Identify the gas.
Q.
Mixture of one mole each of ethene and propyne on reaction with
N
a
will form
H
2
gas at S.T.P?
Q.
4.4
C
O
2
gas and 2.24 litre of
H
2
gas at S.T.P are taken in a 1 litre container at
27
. The total pressure of gases in container will be
?
Q.
2
mol of
N
2
and
3
mol
H
2
gas are allowed to react in a
20
L
flask at
400
K
and after complete conversion of
H
2
into
N
H
3
,
10
L
H
2
O
was added and temperature reduced to
300
K
. Pressure of the gas after reaction.
N
2
+
3
H
2
→
2
N
H
3
Q.
22.4
litres of a gas weighs
70
g at S.T.P. Calculate the weight (gm) of the gas if it occupies a volume of
20
litres at
27
o
C and
700
mm Hg of pressure.
View More
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
Related Videos
Ionic Size
CHEMISTRY
Watch in App
Explore more
Ionisation Energy
Standard X Chemistry
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
AI Tutor
Textbooks
Question Papers
Install app