5 Questions
Which gas is produced when sulfur reacts with hydrogen?
H2S
What is the product of the reaction between copper oxide and hydrogen gas?
Cu
Why is hydrogen used as a fuel?
It has a high heat of combustion
Why can't hydrogen be safely collected by downward displacement of air?
It is highly explosive in the presence of air
What causes the 'pop' sound when hydrogen burns?
Formation of water vapor
Test your knowledge of hydrogen properties and redox reactions with this quiz. Fill in the blanks and indicate the correct statements to demonstrate your understanding of these chemical concepts.
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