Recent questions in Chemistry

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1 answer

define molar gas volume

asked Mar 17, 2023 in Chemistry Form 3 by 0740458XXX

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4 answers

State the grahams law

asked Feb 11, 2023 in Chemistry Form 3 by 0759082XXX

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1 answer

a small crystal of potassium manganate (VII) eas placed in a beaker water. the beaker was left standing for 2 days without standing. State and explain the observations made

asked Feb 11, 2023 in Chemistry Form 3 by 0759082XXX

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5 answers

Formular for easily memorizing the periodic table

asked Feb 10, 2023 in Chemistry Form 2 by 0795009XXX

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0 answers

the flow chart below illustrates two industrial processes

asked Jan 20, 2023 in Chemistry Form 3 by 0743410XXX

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2 answers

In an experiment,60 cubic cm of oxygen diffused a porous pot in 10seconds and 100 cubic cm of chlorine diffused the same porous pot in 30seconds. If density of oxygen is 1.25 calculate density of chlorine

asked Jan 19, 2023 in Chemistry Form 3 by 0113294XXX

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1 answer

Starting with sodium oxide, describe how a sample of crystals of sodium hydrogen carbonate may be prepared

asked Jan 10, 2023 in Chemistry Form 2 by 0756542XXX

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1 answer

What is the formula of products of a mixture of Ethanol and Butanoic acid with few drops of sulphuric (vi) acid?

asked Jan 7, 2023 in Chemistry Form 4 by 0725522XXX

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5 answers

state two precaution that must be taken before the combustion begin and at the end of the combustion

asked Jan 5, 2023 in Chemistry Form 1 by 0717296XXX

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4 answers

complete and balance Fe+S

asked Jan 4, 2023 in Chemistry Form 1 by 0728842XXX

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21 answers

which method of separation can be used to separate benzoic acid and potassium carbonate

asked Dec 22, 2022 in Chemistry Form 1 by 0763262XXX

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16 answers

what happens when sodium hydroxide reacts with litmus solution

asked Dec 21, 2022 in Chemistry Form 1 by 0778746XXX

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1 answer

State 2 functions of calcium chloride.

asked Dec 7, 2022 in Chemistry Form 1 by 0717256XXX

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14 answers

What are the uses of Graphite?

asked Dec 5, 2022 in Chemistry Form 2 by 0712242XXX

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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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11 answers

what is reduction and oxidation

asked Nov 30, 2022 in Chemistry Form 1 by 0798465XXX

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2 answers

when ammonia is reacted with nitric (v)acid ,it produces a nitrogenous fertiliser .(I) explain why fertilisers play a major role in food production .(ii) state two problems associated with the use of nitrogenous fertilisers.

asked Oct 3, 2022 in Chemistry Form 3 by 0717903XXX

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1 answer

other than nitric (v) acid ,name another product that is formed.

asked Oct 3, 2022 in Chemistry Form 3 by 0717903XXX

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