Study resources on Kenyaplex

Get ready-made curriculum aligned revision materials

Exam papers, notes, holiday assignments and topical questions – all aligned to the Kenyan curriculum.

Browse exam papers

Or go directly to:

Class notes Holiday assignments Topical questions Other resources

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

Answers

Wilfykil answered the question on February 19, 2019 at 10:16

Answer Attachments

Next: State and explain the Causes of Balance of payments Disequilibrium.

Previous: List FOUR measures which can be taken to correct balance of payment disequilibrium.

View more Chemistry Questions and Answers | Return to Questions Index

Exams With Marking Schemes

Related Questions

State and explain the observations made when a filter paper dipped in Lead(II) ethanoate /Lead (II) nitrate(V) solution is put in a gas jar containing... (Solved)

State and explain the observations made when a filter paper dipped in Lead(II) ethanoate /Lead (II) nitrate(V) solution is put in a gas jar containing hydrogen sulphide gas

Date posted: February 19, 2019 . Answers (1)
Fill a burette wuth 0.1M dilute sulphuric(VI)acid. Pipette 20.0cm³ of 0.1M sodium hydroxide solution into a 250cm³ conical flask. Add three drops of phenolphthalein indicator.... (Solved)

Fill a burette wuth 0.1M dilute sulphuric(VI)acid. Pipette 20.0cm³ of 0.1M sodium hydroxide solution into a 250cm³ conical flask. Add three drops of phenolphthalein indicator. Titrate the acid to get a permanent colour change.Repeat with 0.1M potassium hydroxide solution in place of 0.1M sodium hydroxide solution.
State and explain the observations made.

Date posted: February 19, 2019 . Answers (1)
Place 5cm3 of 0.2M dilute sulphuric(VI)acid into four separate clean boiling tubes. Add about 0.1g of copper(II)oxide to one boiling tube. Stir. Repeat by adding Zinc... (Solved)

Place 5cm3 of 0.2M dilute sulphuric(VI)acid into four separate clean boiling tubes. Add about 0.1g of copper(II)oxide to one boiling tube. Stir.
Repeat by adding Zinc oxide, calcium carbonate and Sodium (II)Oxide in place of the Copper(II)Oxide
State and explain the observations made.

Date posted: February 19, 2019 . Answers (1)
Put about 2cm3 of Concentrated sulphuric (VI) acid into two separate boiling tubes. Place a thin moist/damp/wet filter paper dipped in acidified potassium dichromate (VI)solution... (Solved)

Put about 2cm3 of Concentrated sulphuric (VI) acid into two separate boiling tubes. Place a thin moist/damp/wet filter paper dipped in acidified potassium dichromate (VI)solution on the mouth of the boiling tube.
Put about 0.5g of powdered charcoal and sulphur powder to each boiling tube separately, Warm. State and explain the observations made.

Date posted: February 19, 2019 . Answers (1)
Put about 2 cm³ of Concentrated sulphuric (VI) acid into three separate boiling tubes. Place a thin moist/damp/wet filter paper dipped in acidified potassium dichromate (VI)solution... (Solved)

Put about 2 cm³ of Concentrated sulphuric (VI) acid into three separate boiling tubes. Place a thin moist/damp/wet filter paper dipped in acidified potassium dichromate (VI)solution on the mouth of the boiling tube. Put about 0.5g of Copper turnings, Zinc granule and Iron filings to each boiling tube separately. State and explain the observations made.

Date posted: February 19, 2019 . Answers (1)
State the properties of Concentrated sulphuric(VI)acid (Solved)

State the properties of Concentrated sulphuric(VI)acid

Date posted: February 19, 2019 . Answers (1)
Dry litmus papers and wet/damp/moist litmus papers were put in a gas jar containing sulphur(IV) oxide gas. State and explain the observations made (Solved)

Dry litmus papers and wet/damp/moist litmus papers were put in a gas jar containing sulphur(IV) oxide gas. State and explain the observations made

Date posted: February 19, 2019 . Answers (1)
Write the equations for the reaction for the formation of sulphur (IV)oxide using two methods (Solved)

Write the equations for the reaction for the formation of sulphur (IV)oxide using two methods

Date posted: February 19, 2019 . Answers (1)
State the main compounds of sulphur (Solved)

State the main compounds of sulphur

Date posted: February 19, 2019 . Answers (1)
Calculate the volume of sulphur (IV)oxide produced when 0.4 g of sulphur is completely burnt in excess air.(S = 32.0 ,I mole of a gas... (Solved)

Calculate the volume of sulphur (IV)oxide produced when 0.4 g of sulphur is completely burnt in excess air.(S = 32.0 ,I mole of a gas occupies 24 dm³ at room temperature)

Date posted: February 19, 2019 . Answers (1)
What are allotropes? (Solved)

What are allotropes?

Date posted: February 19, 2019 . Answers (1)
Iron filings were put in a test tube containing powdered sulphur then heated on a Bunsen flame. Stop heating when reaction starts. State and explain... (Solved)

Iron filings were put in a test tube containing powdered sulphur then heated on a Bunsen flame. Stop heating when reaction starts. State and explain the observations made. Test the effects of a magnet on the mixture before and after heating. Explain

Date posted: February 19, 2019 . Answers (1)
Moist/damp/wet blue and red litmus papers were put in a gas jar containing air/oxygen. Burning sulphur was then lowered into the gas jar. State and... (Solved)

Moist/damp/wet blue and red litmus papers were put in a gas jar containing air/oxygen. Burning sulphur was then lowered into the gas jar. State and explain the observation made

Date posted: February 19, 2019 . Answers (1)
State three physical properties unique to Sulphur (Solved)

State three physical properties unique to Sulphur

Date posted: February 19, 2019 . Answers (1)
State and explain the Allotropes of Sulphur (Solved)

State and explain the Allotropes of Sulphur

Date posted: February 19, 2019 . Answers (1)
Which are the two types of polymerization? (Solved)

Which are the two types of polymerization?

Date posted: February 19, 2019 . Answers (1)
What characteristic advantages and disadvantages does synthetic polymers and fibres have over natural polymers? (Solved)

What characteristic advantages and disadvantages does synthetic polymers and fibres have over natural polymers?

Date posted: February 19, 2019 . Answers (1)
What are polymers and fibres and how are they formed? (Solved)

What are polymers and fibres and how are they formed?

Date posted: February 19, 2019 . Answers (1)
Study the scheme below and use it to answer the questions that follow (Solved)

Date posted: February 19, 2019 . Answers (1)
Study the scheme below and answer the following questions (Solved)

Study the scheme below

Date posted: February 19, 2019 . Answers (1)