11th Chemistry Weekly Test - 2 ( Fundamentals of Organic Chemistry )

MABS Institution

11th Chemistry Weekly Test - 2 ( Fundamentals of Organic Chemistry )-Aug 2020

Time : 1.30 Hours

Part - A

Generic 2 - Answer All Question

In steam distillation why does an organic liquid vapourises at a temperature lower than its boiling point?

How will you separate the mixture of o and p - nitro phenols

Which kind of substances can be purified by sublimation?

What are the condition for optical isomerism (or) enantiomerism.

Define stereoisomerism.

What is meant by dyad system? Explain with example.

Will CCI₄ give white precipitate of AgCl on heating it with silver nitrate? Give reason for your answer.

Define sublimation. Give two examples.

Give the condensed formula and bond line formula of 2, 2, 4- trimethylpentane.

What is meant by condensed structure? Explain with an example.

Part - B

Generic 5 - Answer All Question

Give the IUPAC names of the following compounds.
(i) (CH₃)₂CH – CH₂ – CH(CH₃) – CH(CH₃)₂
(ii) \({ CH }_{ 3 }-\underset { \overset { | }{ { CH }_{ 3 } } }{ CH } -\underset { \overset { | }{ Br } }{ CH } -{ CH }_{ 3 }\)
(iii) CH₃ - O - CH₃
(iv) \({ CH }_{ 2 }-{ CH }_{ 2 }-\underset { \overset { | }{ OH } }{ CH } -CHO\)
(v) CH₂ = CH - CH = CH₂
(vi) \({ CH }_{ 3 }-C\equiv C-\underset { \overset { | }{ Cl } }{ CH } -{ CH }_{ 3 }\)
(vii)
(viii)
(ix)
(x)
(xi)
(xii)
(xiii)
(xiv)
(xv)

How will you estimate phosphorous in an organic compound?

Explain the superior method for the estimation of nitrogen with its respective calculations.
Explain about steam distillation (or) How is essential oils are recovered from plants and flowers

Explain the estimation of carbon and hydrogen present in an organic compound.

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11th Chemistry Weekly Test - 2 ( Fundamentals of Organic Chemistry )

MABS Institution

11th Chemistry Weekly Test - 2 ( Fundamentals of Organic Chemistry )-Aug 2020

Part - A

Generic 2 - Answer All Question

In steam distillation why does an organic liquid vapourises at a temperature lower than its boiling point?

How will you separate the mixture of o and p - nitro phenols

Which kind of substances can be purified by sublimation?

What are the condition for optical isomerism (or) enantiomerism.

Define stereoisomerism.

What is meant by dyad system? Explain with example.

Will CCI4 give white precipitate of AgCl on heating it with silver nitrate? Give reason for your answer.

Define sublimation. Give two examples.

Give the condensed formula and bond line formula of 2, 2, 4- trimethylpentane.

What is meant by condensed structure? Explain with an example.

Part - B

Generic 5 - Answer All Question

How will you estimate phosphorous in an organic compound?

Explain the superior method for the estimation of nitrogen with its respective calculations.

Explain about steam distillation (or) How is essential oils are recovered from plants and flowers

Explain the estimation of carbon and hydrogen present in an organic compound.

Comment

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Will CCI₄ give white precipitate of AgCl on heating it with silver nitrate? Give reason for your answer.