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Old Exam Papers June 2012 (Set 2)

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lksfM;e DyksjkbM dh fØLVy lajpuk dh O;k[;k dhft;sA 10<br />

9. What do you understand by zero order reaction and pseudo<br />

order reaction ? Explain with examples. 10<br />

vki 'kwU; dksfV vfHkfØ;k ,oa Nn~e dksfV vfHkfØ;k ls D;k<br />

le>rs gSa \ mnkgj.k lfgr le>kb;sA 10<br />

10. Write short notes on the following :<br />

(i) Activation energy<br />

(ii) Half life period<br />

fuEufyf[kr ij laf{kIr fVIif.k;k¡ fyf[k;s %<br />

(i) lfØ;.k ÅtkZ<br />

(ii) v)Z vk;q dky<br />

5+5<br />

5+5<br />

300 4 CH-03<br />

A<br />

CH-03<br />

B.Sc. (Part I) EXAMINATION, <strong>June</strong>, <strong>2012</strong><br />

CHEMISTRY<br />

Paper-CH-03<br />

(Physical Chemistry)<br />

Time allowed : Three hours<br />

Maximum marks : 50<br />

Attempt any five questions. Each<br />

question carries equal marks.<br />

fdUgha ik¡p iz'uksa ds mÙkj nhft;sA lHkh iz'uksa<br />

ds vad leku gSaA<br />

1. (a) Explain maxima and minima. Calculate maxima and<br />

minima of a function 3 2<br />

x 12x 45x<br />

. 5<br />

mfPp"B ,oa fufEu"B dks le>kb;sA Qyu<br />

3 2<br />

x 12x 45x<br />

dk mfPp"B ,oa fufEu"B fcUnqvksa dk<br />

eku Kkr dhft;sA 5<br />

(b) Integrate function<br />

z<br />

4 2<br />

ax bx c<br />

dx<br />

2 . 5<br />

x<br />

PTO

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