Recent questions without an upvoted answer

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What is the observation made during combustion?

asked Dec 23, 2021 in Chemistry Form 1 by GrahamHumphrey

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tarihi ni Nini

asked Dec 23, 2021 in Fasihi by MercyNjoroge

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1 answer

A swimming pool water surface measure 10m long and 8m wide.A path of uniform width is made all around the swimming pool.The total area of the water surface and the path is 168m.

asked Dec 23, 2021 in Mathematics Form 2 by Mutui

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2 answers

carbon iv oside

asked Dec 22, 2021 in Chemistry Form 1 by DrMjanja

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2 answers

why is soap used in washing clothes

asked Dec 22, 2021 in Physics Form 1 by Imchann

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3 answers

Why is H2SO4 not used in making carbon (4) oxide?

asked Dec 22, 2021 in Chemistry Form 2 by tetan

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1 answer

Explain Ezra's prayer during the renewal of the covenant and show it's significance

asked Dec 22, 2021 in CRE Form 3 by Jarvis

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2 answers

state 3 advantages of an open layout

asked Dec 22, 2021 in Business Studies Form 1 by MANJEKA

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1 answer

Hydrated copper ( || )sulphate exist as blue crystals while anhydrous copper ( || )sulphate is a white powder. Describe a laboratory experiment that can be used to show that the action of heat on hydrated copper (||)sulphate is a reversible reaction

asked Dec 21, 2021 in Chemistry Form 1 by Danielkioko

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explain why the blades of a panga feels colder than the woodenhandle when touched with a finger after exposure to low temperatures

asked Dec 20, 2021 in Physics Form 1 by moohbaro

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1 answer

Describe water treatment process

asked Dec 20, 2021 in Agriculture Form 1 by Mryshan

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5 answers

What is Osmosis?

asked Dec 20, 2021 in Biology Form 1 by MwauraJoseph

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2 answers

how to get resistance

asked Dec 20, 2021 in Physics Form 3 by lilblack

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iodine vapour reacts slowly with hot iron to firm grayish black crys tals of iron(III) iodide.Explain

asked Dec 20, 2021 in Chemistry Form 2 by leria

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2 answers

Describe how Lake Victoria was formed

asked Dec 20, 2021 in Geography Form 3 by Bico

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5 answers

If three numbers 36,54 and another number have a G.C.D of 6 and L.C.M of 216,find the other number

asked Dec 19, 2021 in Mathematics Form 1 by edithrugu98gmailcom

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this pain is passed over heated magnesium ribbon and hydrogen gas was collected as shown in the diagram below. (i) name the gas p (ii) write an equation of the reaction that takes place in the commbustion tube. (iii) state three precautions necessary at the end of the experiment.

asked Dec 19, 2021 in Chemistry Form 1 by AgnesMusungu

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1 answer

In an experiment dry hydrogen gas is passed over hot copper (ii) oxide in a combustion tube as shown in the diagram below.(b) describe how copper could be obtained from the mixture containing copper (ii) oxide

asked Dec 19, 2021 in Chemistry Form 1 by AgnesMusungu

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1 answer

when water reacts with potassium metal the hydrogen produced ignites explosively on the surface of water.(i) what causes ignition.(ii) write an equation to show how this ignition occurs

asked Dec 19, 2021 in Chemistry Form 1 by AgnesMusungu

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1 answer

Hydrogen can reduce coppers oxide but not aluminium oxide.Explain

asked Dec 19, 2021 in Chemistry Form 1 by AgnesMusungu

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