Time Left - 12:00 mins
11th revision quiz: Hydrogen and s-block-2
Attempt now to get your rank among 2077 students!
Question 1
Abudance of H2 in the earth's atmosphere is very small. This is because -
Question 2
Free hydrogen is found in -
Question 3
Metals like Pt and Pd can take up large volume of hydrogen under special conditions. Hydrogen thus retained by the metal is called-
Question 4
Point out the incorrect statement -
Question 5
When the same amount of zinc is treated separately with excess of sulphuric acid and excess of sodium hydroxide, the ratio of volumes of hydrogen evolved is -
- 2077 attempts
- 20 upvotes
- 24 comments
Tags :
Apr 20JEE & BITSAT