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State the main compounds of sulphur
(Solved)
State the main compounds of sulphur
Date posted:
February 19, 2019
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Answers (1)
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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
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Answers (1)
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What are allotropes?
(Solved)
What are allotropes?
Date posted:
February 19, 2019
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Answers (1)
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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
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Answers (1)
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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
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Answers (1)
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State three physical properties unique to Sulphur
(Solved)
State three physical properties unique to Sulphur
Date posted:
February 19, 2019
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Answers (1)
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State and explain the Allotropes of Sulphur
(Solved)
State and explain the Allotropes of Sulphur
Date posted:
February 19, 2019
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Answers (1)
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Which are the two types of polymerization?
(Solved)
Which are the two types of polymerization?
Date posted:
February 19, 2019
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Answers (1)
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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
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Answers (1)
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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
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Answers (1)
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Study the scheme below and use it to answer the questions that follow
(Solved)
Date posted:
February 19, 2019
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Answers (1)
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Study the scheme below and answer the following questions
(Solved)
Study the scheme below
Date posted:
February 19, 2019
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Answers (1)
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State the uses of alkanols
(Solved)
State the uses of alkanols
Date posted:
February 19, 2019
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Answers (1)
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What is halogenation?
(Solved)
What is halogenation?
Date posted:
February 19, 2019
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Answers (1)
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Define: 1.Hydrolysis 2.Polymerization/Self addition
(Solved)
Define:
1.Hydrolysis
2.Polymerization/Self addition
Date posted:
February 19, 2019
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Answers (1)
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How do we displace Hydrogen from Water?
(Solved)
How do we displace Hydrogen from Water?
Date posted:
February 18, 2019
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Answers (1)
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What is hydrogenation?
(Solved)
What is hydrogenation?
Date posted:
February 18, 2019
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Answers (1)
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Give the physical properties of alkenes
(Solved)
Give the physical properties of alkenes
Date posted:
February 18, 2019
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Answers (1)
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State the uses of alkanes
(Solved)
State the uses of alkanes
Date posted:
February 18, 2019
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Answers (1)
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Give the physical and chemical Properties of alkanes
(Solved)
Give the physical and chemical Properties of alkanes
Date posted:
February 18, 2019
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Answers (1)