Recent questions in Chemistry Form 1

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3 answers

what is deliquescent substance

asked Jul 15, 2021 in Chemistry Form 1 by nissikinyanjui

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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

Air was passed through reagents as shown below.

asked Jul 5, 2021 in Chemistry Form 1 by anonymous

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1 answer

In an experiment to determine the solubility of solid W in water at 400c, the following results were obtained.

asked Jul 5, 2021 in Chemistry Form 1 by anonymous

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1 answer

Highlight the steps followed when lighting a Bunsen burner

asked Jul 5, 2021 in Chemistry Form 1 by anonymous

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1 answer

With the aid of a well labeled diagram, show that the almost colourless region of a non luminous flame consist of unburnt gases

asked Jul 5, 2021 in Chemistry Form 1 by anonymous

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1 answer

A student burnt magnesium ribbon in a gas jar full of sulphur (IV) oxide gas.

asked Jul 5, 2021 in Chemistry Form 1 by anonymous

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1 answer

100cm3 of Carbon (IV) Oxide diffuses through a porous plate in 30 seconds. Calculate the time taken by 75cm3 of Nitrogen (IV) Oxide to diffuse through the same plate under similar conditions. (C = 12, 0 = 16, N = 14)

asked Jul 5, 2021 in Chemistry Form 1 by anonymous

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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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1 answer

A mixture of two liquids A and B with densities of 2.34g/cm3 and 1.30g/cm3 respectively is to be separated .

asked Jul 5, 2021 in Chemistry Form 1 by anonymous

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1 answer

Explain how a burette is suited to its function of accurate measurement of volume of liquids

asked Jul 2, 2021 in Chemistry Form 1 by Majay

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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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1 answer

State what is meant by the term 'dynamic equilibrium.

asked Jun 21, 2021 in Chemistry Form 1 by anonymous

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1 answer

State and explain the factors that are considered when collecting a gas by displacement of

asked Jun 21, 2021 in Chemistry Form 1 by anony mous

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