OC&UP(2130501)

Assignment:0

1. Write 50 IUPAC names organic molecules and draw their structures.
2.  Draw 50 structures of organic molecules and write their IUPAC names. 

Assignment:1 

Q-1   What is Unit process ? Explain with example.

Q-2   What is Nitration? Explain with four examples. viz. Benzene ,Toluene ,Naphthalene , Anthracene.

Q-3   What is Sulphonation,? Explain with four examples. viz. Benzene ,Toluene ,Naphthalene , Anthracene.

Q-4   What is Alkylation? Explain with four examples  viz. Benzene ,Toluene ,Naphthalene , Anthracene.

Q-5   What is  Acylation  ? Explain with four examples  viz. Benzene ,Toluene ,Naphthalene , Anthracene.

Q-6    What is  Chlorination ?  (Halogenations)?  Explain with   four examples.  viz. Benzene ,Toluene ,Naphthalene , Anthracene.

Assignment:2

Q-1 Explain the nitration, sulphonation, halogenations and alkylation  of :

1. Furan
2. Payroll
3. Pyridine
4. Thiophene
5.  Quinoline  
6. Anthracene,
7. Naphthalene

             (With proper conditions and requirements.)

Assignment:3

 Q-1  What is optical activity ?Explain the working and principle of polarimeter.

 Q-2  Explain  the terms :Diasteromers, Enantiomers Rotameter

 Q-3  Write a note on Meso-compounds with proper examples.

             Q-4  What are the geometric isomers? Explain E and Z Designations.

             Q-5  How will you define R and S configurations?  Explain  with examples.

             Q-6  What is racemic mixture.?  Give definitions of resolution with explanations 

Assignment:4
Q-1 Write preparations, properties  and manufacturing process of acetic acid and oxalic acid.

Q-2 Explain the mechanism of Esterification  with suitable example.

Q-3 Prepare a chart of carboxylic acid derivatives and their reactions.

Q-4  Write preparation, properties and manufacturing process of Palmitic acid and formic acid.
Q-5  Write preparation, properties and manufacturing process of HCOOH and HOOC-COOH.

Assignment:5

1. What is polynuclear compound. Write preparation, properties and uses of Naphthalene, 
2. write structural formula of anthracene and  give one preparation and reactions.
3. What is heterocyclic compound? give synthesis and reactions of pyrrole and Furan.
4. Write about nomenclature of heterocyclic comppounds.
5. Give one synthesis and two uses of each: Thiophene, Pyridine and Quinoline.

Assignment:6

1. Write mechanism and four uses of these reactions: Canninzaro, Wolf Kishner and Clasien.
2. What is call diazotisation? Explain with importance in different chemical manufacturing.
3. Explain sandmayer reaction with mechanism.
4. Write a note on Curtius reaction.
5. What is Baeyer Villiger oxidation reaction? give mechanism and application.
6. Give some applications of Hoffman degradation reaction with any one mechanism .
7. Prepare a note on Michael and Dieckmann reactions.

Assignment:7

1. Explain the term carbohydrates. And give classification.
2. Give two chemical reactions of each: Glucose, Fructose and Starch.
3. Give the conversion of any aldose to ketose and ketose to aldose.
4. Give conversion of pentose to hexasose.
5. Explain the manring of cane sugar from sugarcane with flow sheet.

Assignment:8

1. Define the terms i) Aminoacid ii) alpha amino acid iii) Protien
2. Prepare a note on  qualitative tests of proteins.
3. Give any three synthesis of aminoacids.
4. Give properties of aminoacids.
5. What is amphoteric nature of amino acid?
6. explain isoelectric point.
7. Prepare a note on Primary, Secondary, Tertiary and Quartanery Structure of Protein.
8. What are RNA and DNA. give types of RNA.
9. Explain the importance of DNA and its structure.

Assignment:9

1. What is Drug and Medicine?
2. What are Antiseptics? Give an example with synthesis.
3. What are Antimalarials? give two examples and any one synthesis.
4. Explain the term 'Antibacterials' and suggest an example with synthesis.
5. Give classification of drug according to their therapeutic uses with examples.
6. Give synthesis and uses of Sulphanilamide, Sulphaguanidine, Chloromycetin, and Chloroquine.

Assignment:10

1. Write the difference between Colour,  Dyes and Pigments.
2. Give classification  of  dyes  based  on  Application  and structural  representation with an example of each.
3. What are chromophore and auxochrome explain with examples.
4. prepare a note on theories of colour.
5. Write a note on application of dyes and pigments.
6. give preparation of dyes: Congo  red,  Malachite  Green,  Crystal  Violet, Alizarin, Phenolphthalein, Fluorescein, Eosin and Indigo. 

Assignment:11

1. Write a note on occurrence and composition of crude oil.
2. Explain the distillation of the Crude oil
3. Explain the terms:  Cracking, Knocking, Octane  Number  &  Cetane  Number, 
4. What is Synthetic petrol write any one method of preparation of synthetic petrol.

RESULT of Mid-semester exam held on 19-09-2014

Government Engineering College, Valsad Mid-Sem Exam Result-OC&UP (2130501) Chemical Engineering Department B.E.-2nd Year, 3rd  Sem (DIV-I & II) GTU , YEAR 2014 - 2015 Division – I & II Mid Sem Sr. No. Batch Enrollment No.          /20 1 B1 130190105001 17 2 130190105003 15 3 130190105004 8 4 130190105005 15 5 130190105006 16 6 130190105007 12 7 130190105008 17 8 130190105009 17 9 130190105010 11 10 130190105011 5.0 11 130190105012 12 12 130190105013 13 13 130190105014 AB 14 130190105016 2.0 15 130190105018 AB 16 130190105019 10 17 130190105020 14 18 130190105021 13 19 130190105022 9 20 130190105023 13 21 B2 130190105024 14 22 130190105025 14 23 130190105026 15 24 130190105027 16 25 130190105028 8 26 130190105029 12 27 130190105030 17 28 130190105031 11 29 130190105032 20 30 130190105033 7.0 31 130190105034 13 32 130190105035 20 33 130190105036 15 34 130190105037 16 35 130190105038 14 36 130190105039 10 37 130190105040 8 38 130190105041 15 39 130190105042 7.0 40 130190105043 16 41 B3 130190105044 10 42 130190105045 13 43 130190105046 10 44 130190105047 16 45 130190105048 6.0 46 130190105049 2.0 47 130190105050 AB 48 130190105051 14 49 130190105052 8 50 130190105053 11 51 130190105054 15 52 130190105055 13 53 130190105056 11 54 130190105057 16 55 130190105058 13 56 130190105059 9 57 130190105060 13 58 130190105061 5.0 59 130190105062 17 60 130190105063 8 61 B4 130190105064 13 62 130190105065 11 63 130190105066 AB 64 130190105067 11 65 130190105068 9 66 130190105069 11 67 130190105070 18 68 130190105071 1.0 69 130190105072 7.0 70 130190105073 18 71 130190105074 20 72 130190105076 0.0 73 130190105077 10 74 130190105078 11 75 130190105079 13 76 130190105080 13 77 130190105081 1.0 78 130190105082 18 79 130190105083 9 80 130190105084 7.0 81 B5 130190105085 8 82 130190105086 9 83 130190105087 16 84 130190105088 16 85 130190105089 17 86 130190105090 17 87 130190105091 14 88 130190105092 11 89 130190105093 9 90 130190105094 17 91 130190105095 10 92 130190105096 14 93 130190105097 10 94 130190105098 12 95 130190105099 20 96 130190105100 16 97 130190105102 17 98 130190105103 8 99 130190105104 10 100 130190105105 10 101 B6 130190105106 AB 102 130190105107 11 103 130190105108 11 104 130190105109 9 105 130190105110 18 106 130190105111 16 107 130190105112 17 108 130190105113 11 109 130190105114 9 110 130190105115 8 111 130190105116 12 112 130190105117 8 113 130190105118 13 114 130190105119 8 115 130190105120 11 116 130190105121 11 117 130190105122 AB 118 130190105123 17 119 130190105124 11 120 120190105115 4.0 121 B7 D to D 1 AB 122 D to D 2 6.0 123 D to D 3 5.0 124 D to D 4 14 125 D to D 5 16 126 D to D 6 16 127 D to D 7 8 128 D to D 8 9 129 D to D 9 AB 130 D to D 10 9 131 D to D 11 7.0 132 D to D 12 7.0 133 D to D 13 8 134 D to D 14 8 135 D to D 15 AB 136 D to D 16 14 137 D to D 17 7.0 138 D to D 19 7.0 139 D to D 21 10 140 D to D 22 AB 141 B8 D to D 23 9 142 D to D 24 3.0 143 D to D 25 4.0 144 D to D 26 9 145 D to D 27 7.0 146 D to D 28 AB