Recent questions

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1 answer

Eleza maana ya mofimu.

asked Jul 5, 2021 in Sarufi na Matumizi ya Lugha by anony mous

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1 answer

Taja konsonanti ya kipua na midomo.

asked Jul 5, 2021 in Sarufi na Matumizi ya Lugha by anony mous

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1 answer

Andika kinyume cha sentensi hii.

asked Jul 5, 2021 in Sarufi na Matumizi ya Lugha by anony mous

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2 answers

"Kuukata mkono niliostahili kuubusu yalinifika ya kunifika"

asked Jul 5, 2021 in Chozi la Heri by Rowlingso

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1 answer

An ore is suspected to contain mainly sodium. Describe a method that can be used to confirm the presence of sodium in the ore.

asked Jul 5, 2021 in Chemistry Form 4 by anonymous

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1 answer

Sodium is extracted from its ore by the electrolysis process. Name the chief ore from which sodium is extracted from.

asked Jul 5, 2021 in Chemistry Form 4 by anonymous

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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

Air was passed through reagents as shown below.

asked Jul 5, 2021 in Chemistry Form 1 by anonymous

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1 answer

Explain why hard water flowing in lead pipes may be safer for drinking than soft water flowing in the same pipes

asked Jul 5, 2021 in Chemistry Form 3 by anonymous

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1 answer

In terms of structure and bonding, explain why propane (RMM=44 ) is a gas at room temperature while ethanol (RMM=46) is a liquid at room temperature

asked Jul 5, 2021 in Chemistry Form 3 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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2 answers

Define solubility.

asked Jul 5, 2021 in Chemistry Form 2 by anonymous

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1 answer

Study the flow chart below and use it to answer the questions that follow.

asked Jul 5, 2021 in Chemistry Form 2 by anonymous

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1 answer

The diagram below shows an experiment involving chlorine water.

asked Jul 5, 2021 in Chemistry Form 3 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

State one use of radioactivity in agriculture.

asked Jul 5, 2021 in Chemistry Form 4 by anonymous

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1 answer

A radioactive isotope M decays by emitting two alpha and a beta particle to form 206 83Y.

asked Jul 5, 2021 in Chemistry Form 4 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

Given that the structure of soap is C17H35COONa.

asked Jul 5, 2021 in Chemistry Form 4 by anonymous

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