Water And Hydrogen Questions and Answers

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1 answer

A Magnesium ribbon was cleaned with steel wool and used in the following set up. Wet sand was heated before Magnesium ribbon.

asked Aug 6, 2021 in Chemistry Form 1 by anonymous

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1 answer

Moist iron wool was inverted over water. The set up was left to stand for 2 days

asked Aug 5, 2021 in Chemistry Form 1 by anonymous

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1 answer

State two uses of hydrogen gas

asked Aug 5, 2021 in Chemistry Form 1 by anonymous

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1 answer

Hydrogen gas was prepared in the lab. Using the following set up

asked Aug 5, 2021 in Chemistry Form 1 by anonymous

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1 answer

Write a balanced equation for the reaction between Magnesium and Steam

asked Aug 4, 2021 in Chemistry Form 1 by anony mous

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1 answer

The diagram below shows set-up for preparing hydrogen gas by a Form 3 Student.

asked Aug 4, 2021 in Chemistry Form 1 by anony mous

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1 answer

The figure shows a set-up by a form three student to prepare a certain gas

asked Aug 4, 2021 in Chemistry Form 1 by anony mous

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1 answer

The structure of two molecules of water can be represented as shown below.

asked Jul 27, 2021 in Chemistry Form 1 by anonymous

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1 answer

Give two reasons why hydrogen is not commonly used as a fuel.

asked Jul 23, 2021 in Chemistry Form 1 by anony mous

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2 answers

Hydrogen can reduce copper oxide but not aluminium oxide. Explain

asked Jul 20, 2021 in Chemistry Form 1 by 700000

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1 answer

Study the set up below and answer the questions that follow

asked Jul 7, 2021 in Chemistry Form 1 by anony mous

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1 answer

The set up below was used to prepare dry hydrogen gas. Study it and answer the questions that follow.

asked Jul 5, 2021 in Chemistry Form 1 by anonymous

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5 answers

What is the chemical formulae for hydrogen?

asked Jun 28, 2021 in Chemistry Form 1 by Delae

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