MEDIUM
11th ICSE
IMPORTANT
Earn 100

Which of the following statement(s) about hydrogen is incorrect?

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Important Questions on Hydrogen

MEDIUM
11th ICSE
IMPORTANT
ALL IN ONE ISC Chemistry CLASS 11>Chapter 9 - Hydrogen>Chapter Practice>Q 2
Which of the following isotopes of hydrogen is radioactive?
MEDIUM
11th ICSE
IMPORTANT
ALL IN ONE ISC Chemistry CLASS 11>Chapter 9 - Hydrogen>Chapter Practice>Q 2
Dihydrogen is not obtained when zinc reacts with
MEDIUM
11th ICSE
IMPORTANT
ALL IN ONE ISC Chemistry CLASS 11>Chapter 9 - Hydrogen>Chapter Practice>Q 2
Very pure hydrogen 99.9% can be made by which of the following processes?
MEDIUM
11th ICSE
IMPORTANT
ALL IN ONE ISC Chemistry CLASS 11>Chapter 9 - Hydrogen>Chapter Practice>Q 2
Reaction of dihydrogen with dioxygen is an exothermic reaction. The product(s) formed in this reaction is/are
HARD
11th ICSE
IMPORTANT
ALL IN ONE ISC Chemistry CLASS 11>Chapter 9 - Hydrogen>Chapter Practice>Q 2
From the following statements regarding H2O2, choose the incorrect statement.
MEDIUM
11th ICSE
IMPORTANT
ALL IN ONE ISC Chemistry CLASS 11>Chapter 9 - Hydrogen>Chapter Practice>Q 2
What is the correct representation of heavy water?
MEDIUM
11th ICSE
IMPORTANT
ALL IN ONE ISC Chemistry CLASS 11>Chapter 9 - Hydrogen>Chapter Practice>Q 4
Give a reaction which shows the reducing nature of dihydrogen.
HARD
11th ICSE
IMPORTANT
ALL IN ONE ISC Chemistry CLASS 11>Chapter 9 - Hydrogen>Chapter Practice>Q 5
What type of elements form interstitial hydrides?