Sulphur And Its Compounds Questions and Answers

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allotropes of sulphur

asked Mar 1 in Chemistry Form 3 by 0703791XXX

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3 answers

Why is it not advisable to dispose off Hydrogen Sulphide gas by burning?

asked Dec 1, 2022 in Chemistry Form 3 by 0115284XXX

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3 answers

What observations are made when Hydrogen Sulphide gas is bubbled through acidified Potassium Dichromate(VI) solution?

asked Dec 1, 2022 in Chemistry Form 3 by 0115284XXX

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Hydrogen Sulphide gas was passed through water forming a saturated solution which was left exposed to air. What were the observations made?

asked Dec 1, 2022 in Chemistry Form 3 by 0115284XXX

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5 answers

Is concentrated sulphuric (IV)acid weak or strong acid?Eplain your answer.

asked Apr 9, 2022 in Chemistry Form 3 by Mercy

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1 answer

when a mixture of iron powder and sulphur is heated it glows more brightly than that of iron filings and sulphur. Explain this observation

asked Mar 29, 2022 in Chemistry Form 3 by Yuniahlacey

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1 answer

The diagram below shows the set up used by a student to prepare dry sulphur IV oxide gas. Study it carefully and answer the question that follows.

asked Aug 18, 2021 in Chemistry Form 3 by anony mous

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1 answer

Distinguish between the bleaching action of sulphur IV oxide and chlorine.

asked Aug 18, 2021 in Chemistry Form 3 by anony mous

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1 answer

The diagram below represents the extraction of sulphur by Frasch process

asked Aug 18, 2021 in Chemistry Form 3 by anony mous

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1 answer

Name the two allotropes of sulphur.

asked Aug 18, 2021 in Chemistry Form 3 by anony mous

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1 answer

The reaction between hot concentrated sodium hydroxide and chlorine gas produces sodium chlorate (V) as one of the products

asked Jul 27, 2021 in Chemistry Form 3 by anonymous

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1 answer

Other than manufacture of sulphuric(VI) acid state two other uses of sulphur(IV) oxide.

asked Jul 27, 2021 in Chemistry Form 3 by anonymous

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1 answer

Below is a set of apparatus that was used to obtain a dry sample of sulphur(iv)oxide gas

asked Jul 27, 2021 in Chemistry Form 3 by anonymous

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1 answer

A piece of burning magnesium ribbon was plunged into a gas jar containing sulphur (IV) oxide.

asked Jul 27, 2021 in Chemistry Form 3 by anonymous

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1 answer

Name the process which take place when white sugar changes to black solid when mixed with excess concentrated sulphuric acid.

asked Jul 27, 2021 in Chemistry Form 3 by anonymous

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1 answer

When a mixture of iron filings and sulphur are heated, a red glow spreads through the mixture and a dark grey solid was formed.

asked Jul 27, 2021 in Chemistry Form 3 by anonymous

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What observations were made when Hydrogen Sulphide was bubbled through Zinc Nitrate?

asked Jul 22, 2021 in Chemistry Form 3 by Moniquek

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1 answer

Identify substances : (2 marks) Gas B Liquid C Gas D Which property of concentrated sulphuric (VI) acid is being demonstrated by formation of the black solid (

asked Jul 5, 2021 in Chemistry Form 3 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

The Figure below shows a reaction scheme starting with copper turnings. Study it and answer the questions that follow

asked Jun 21, 2021 in Chemistry Form 3 by anony mous

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