Old Exam Papers June 2012 (Set 2)

(b) Write a note on Symbiosis. 5
lgthou ij ,d uksV fyf[k;sA 5
3. Explain magnetic properties of complexes with the help of
crystal field theory. 10
^fØLVy {ks= fl)kUr* dh lgk;rk ls l?ku ;kSfxdksa ds pqEcdh;
xq.k Li"V dhft;sA 10
4. How many types of Magnetic behaviour is found in
Transition Metal Complexes ? Explain. 10
laØe.k /kkrq ladqyksa esa fdrus izdkj dk pqEcdh; O;ogkj ik;k
tkrk gS \ le>kb;sA 10
5. What is Magnetic Susceptibility ? Give the method of its
determination. 10
pqEcdh; izo`fÙk fdls dgrs gSa \ bls Kkr djus dh fof/k;ksa dk
o.kZu dhft;sA 10
6. How the basicity of a ligant affects the stability of
complexes ? 10
fdlh yhxs.V dh {kkjdrk ladqyksa ds LFkkf;Ro dks fdl izdkj
izHkkfor djrh gS \ 10
7. Discuss the structure of Ethyl lithium and Ferrocine. 10
,sfFky fyfFk;e vkSj Qsjkslhu dh lajpuk dh foospuk
dhft;sA 10
8. Discuss the preparation, properties and structure of organo-
lithium compounds. 10
dkcZ fyfFk;e ;kSfxdksa ds cuus dh fof/k&xq.k ,oa lajpuk dh
foospuk dhft;sA 10
9. Write an essay on Silicons Chemistry. 10
flyhdksu jlk;u ij ,d fucU/k fyf[k;sA 10
10. Write an essay on Phosphazene polymers. 10
QksLQkthu cgqydksa ij ,d fucU/k fyf[k;sA 10
200 2 CH-09 CH-09 3 200