11th Chemistry Weekly Test - 4 ( Fundamentals of Organic Chemistry )

MABS Institution

11th Chemistry Weekly Test - 4 ( Fundamentals of Organic Chemistry )-Aug 2020

Time : 1.30 Hours

Part - A

Generic 3 - Answer All Question

Write a brief note on sublimation.

0.40 g of an iodo-substituted organic compound gave 0.235 g of AgI by carius method. Calculate the percentage of iodine in the compound. (Ag = 108, I = 127) (Ans = 31.75)

Represent and explain the structures of acetaldoxime.

Write about the main responsibility of the functional group in an organic compound.

(i) Give the test to predict the .presence of Cl, Br and I in an organic compound.
(ii) How will you eliminate in N and S present in an organic halogen compund?

Write all the possible isomers of molecular formula C₄H₁₀O and identify the isomerisms found in them.

Identify the functional groups in the following compounds.
(a)

(b)

(c)

Write the IUPAC names of the following compounds.
(i) CH₃-CH₂-CH₂-NH-CH₃
(ii) \({ CH }_{ 3 }-\underset { \overset { | }{ { CH }_{ 3 } } }{ CH } -NH-{ CH }_{ 3 }\)
(iii) \({ CH }_{ 3 }-{ CH }_{ 2 }-{ CH }_{ 2 }-\underset { \overset { | }{ { CH }_{ 3 } } }{ N } -{ CH }_{ 3 }\)

Draw the structure (i) l-(cyclo bytyl)-2 (cylopropyl) ethane
(ii) 2-carbamyl cyclobutane-I-carboxylic acid

Write the formulas for the first five members of each homologous series beginning with the following compound. CH₃COCH₃

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11th Chemistry Weekly Test - 4 ( Fundamentals of Organic Chemistry )

MABS Institution

11th Chemistry Weekly Test - 4 ( Fundamentals of Organic Chemistry )-Aug 2020

Part - A

Generic 3 - Answer All Question

Write a brief note on sublimation.

0.40 g of an iodo-substituted organic compound gave 0.235 g of AgI by carius method. Calculate the percentage of iodine in the compound. (Ag = 108, I = 127) (Ans = 31.75)

Represent and explain the structures of acetaldoxime.

Write about the main responsibility of the functional group in an organic compound.

(i) Give the test to predict the .presence of Cl, Br and I in an organic compound. (ii) How will you eliminate in N and S present in an organic halogen compund?

Write all the possible isomers of molecular formula C4H10O and identify the isomerisms found in them.

Identify the functional groups in the following compounds. (a) (b) (c)

Write the IUPAC names of the following compounds. (i) CH3-CH2-CH2-NH-CH3 (ii) \({ CH }_{ 3 }-\underset { \overset { | }{ { CH }_{ 3 } } }{ CH } -NH-{ CH }_{ 3 }\) (iii) \({ CH }_{ 3 }-{ CH }_{ 2 }-{ CH }_{ 2 }-\underset { \overset { | }{ { CH }_{ 3 } } }{ N } -{ CH }_{ 3 }\)

Draw the structure (i) l-(cyclo bytyl)-2 (cylopropyl) ethane (ii) 2-carbamyl cyclobutane-I-carboxylic acid

Write the formulas for the first five members of each homologous series beginning with the following compound. CH3COCH3

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11th Chemistry Weekly Test - 2 ( Solutions )

11th Chemistry Weekly Test - 3 ( Solutions )

11th Chemistry Weekly Test - 4 ( Solutions )

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Tamilnadu Stateboardszs - Class

(i) Give the test to predict the .presence of Cl, Br and I in an organic compound.
(ii) How will you eliminate in N and S present in an organic halogen compund?

Write all the possible isomers of molecular formula C₄H₁₀O and identify the isomerisms found in them.

Identify the functional groups in the following compounds.
(a)

(b)

(c)

Write the IUPAC names of the following compounds.
(i) CH₃-CH₂-CH₂-NH-CH₃
(ii) \({ CH }_{ 3 }-\underset { \overset { | }{ { CH }_{ 3 } } }{ CH } -NH-{ CH }_{ 3 }\)
(iii) \({ CH }_{ 3 }-{ CH }_{ 2 }-{ CH }_{ 2 }-\underset { \overset { | }{ { CH }_{ 3 } } }{ N } -{ CH }_{ 3 }\)

Draw the structure (i) l-(cyclo bytyl)-2 (cylopropyl) ethane
(ii) 2-carbamyl cyclobutane-I-carboxylic acid

Write the formulas for the first five members of each homologous series beginning with the following compound. CH₃COCH₃