Yogi Vemana University Question Papers

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Question paper
Chemistry - Organic Chemistry
ques. .1. (i) describe the term catenation.

(ii) Which 1 of the elements Li, Be, B, C, O, F, Ne indicates the property of catenation.


ques. .2. (i) State the term for:- Compounds having the identical general formula and similar chemical properties.

(ii) Name (a) The compound with OH and with COOH as the part of its structure.

(b) Homologue of homologus series with general formula CnH2n from the compounds given: Ethane, Ethene, Ethanoic acid, Ethyne, Ethanol.


ques. .3. (i) State the structural formula of ethane.

(ii) Draw the structural formula of the 2 isomers of Butane. provide the accurate IUPAC name of every.

(iii) From the subsequent list, write down the improper words to fill in the blanks (a) to (e) below: -
Addition, carbohydrates, CnH2n-2, CnH2n, CnH2n+2, electrochemical, homologus, hydrocarbons, saturated, substitution, unsaturated.

The alkane from an (a) ________ series with the general formula (b) __________. The alkanes are (c) __________ (d) __________ which generally undergo (e) ___________ reaction.



ques. .4. (i) For every of the compounds (a) Ethane, (b) Vinegar [acetic acid] and (iii) Marsh gas [methane], draw the relevant structural formula. What word is used to define the above 3 compounds taken together?

(ii) Draw the structural formula of ethane. What is the feature of the ethane structure which allows ethane to react with chlorine in the way it does.

(iii) provide the accurate IUPAC name and the functional group for every of the compounds whose structural formulae are provided below:

ques. .5. (i) What is the special feature of the structure of : (a) C2H4 (b) C2H2.

(ii) What kind of reaction is common to both these compounds?

(iii) provide the name and structural formula of (a) a saturated hydrocarbon, (b) an unsaturated hydrocarbon with a double bond.

(iv) Copy and complete the subsequent sentence: A saturated hydrocarbon will undergo _________ reactions whereas the typical reaction of an unsaturated hydrocarbon is _________.

(v) State the term described by the subsequent :- Compounds containing carbon and hydrogen only.

(vi) State the general formula for a saturated hydrocarbon and provide 1 example and structural formula of the identical.

Yogi vemana University m.sc mathematics semester number theory old question papers