vkorZ lkj.kh dks oxksaZ (Groups) ds vuqlkj ;k vkorksZ (Periods) ds vuqlkj vf/kdre 10 feuV esa ;kn fd;k tk ldrk gSA
¼yhuk uke dh lqgkxu ,oa mlds bdykSrs cPpsa dh dgkuh gS½
‘S’ Block
oxZ & 1 Li Na K Pb Cs F
Group (I) yhuk us dh jc ls Qfj;kn ¼fd Hkxoku mls csVk ns½
oxZ & 2 Be Mg Ca Sr Ba Ra
¼csVk iSnk gqvk½ csVk ekaxs dkj LdwVj cki jk;s
‘D’ Block
oxZ & 3 Sc Y La Ac
¼yM+ds ds pkpk½ ,llh ;kno yk, ,lh dkj
oxZ & 4 Ti Zr Hf Rf
¼dkj dk uke Fkk½ VkbVsfu;e tsM&vkj gkbZQkbZ jQVQ
oxZ & 5 V Nb Ta Db
¼vc yM+dk cny x;k½ oUns ekrje uk cksys VkVk MsMh cksys
oxZ & 6 Cr Mo W Sg
¼ckgj i<+us x;k dksfj;k ls eksVh okbQ lXxw
rks½ yk;k
oxZ & 7 Mn Tc Re Bn
¼mldh okbQ½ eaxw Vhlh jsyos okys ckgj xbZ
ds lkFk
oxZ & 8 Fe Ru Os Hs
¼mldh okbQ½ Qjkj ¼gks xbZ½ :i;s olwy ds galrs gq,
oxZ & 9 Co Rh Ir Mt
oxZ ¼10½] oxZ ¼11½] ox ¼12½ esa vc ge if.Mr fufdy izlkn ds ckjs esa tkusxsaA
oxZ & 10 Ni Pd Pt
fufdy izlkn if.Mr ¼cgqr tqvk [ksyrs Fks½
oxZ & ¼II½ Cu Ag Au
¼,d fnu tq, esa½ rkack pkanh lksuk
oxZ & 12 Zn Cl Hg
tLrk dS”k fMikftV gkj c;s ¼tq, esa½
¼dkSu lh oLrq dgka dh e”kgwj gS\½
P Block
oxZ & 13 B Al Ga In Ti
cSaxu vkyw xksHkh bu Fkkyh
oxZ & 14 C Si Ge Sn Pb
dkyk fljdk teZuh dk Jhuxj dh ikoHkkth
oxZ & 15 N P As Sb Bi
uku ijsBk vkfLVª;k dk lSnkckn dh fcj;kuh
oxZ & 16 O S Se Te Po
vksfu;u lykn lhfc;k dk rsgjku dk iqyko
oxZ & 17 gSykstu F, Cl, Br, I gSA
oxZ & 18 ukscsy /kkrq,a gSA
¼ySaFksukbM Js.kh½ ‘F’ – Block
Ce Pr Nd Pm Sm Eu
lst ij ujk;unŸk izkbe lapkj ;wjksi
cuuk pkgrs Fks fefuLVj ea=h x;s
cu x;s
Gd Tb Dy Ho
feys xkM ls fVªC;wV ¼gks x;s½ MkbZ [kqnk x;k dcz ;kuh gksy
¼xkM us fn;k½
Er Tm Yb Lu ¼D;ksafd FkkeLku ls iSlk fy;s Fks½
bUthfu;j Fkkelu ,sV ch yqd
Analyticl Chemistry ds 6 Groups muds Precipitate ,oa muds jax ;kn djuk gks rks blh izdkj ;kn djrs gSaA ¼lEidZ djsa 09807359881ij½
Physical chemistry esa yksx ftrus loky iwjs Physical chemistry ls djkrs gSa mlls dgha T;knk loky ge ,d Chapter ls djkrs gSaA fQj Hkh gekjk iwjk ikB;Øe 31 fnlEcj ls igys lekIr gksrk gS] ge Nk=ksa esa le> fodflr djrs gSaA
Reaction ;kn j[kus ds rjhds %&
oSls rks Reaction le>us dh fo’k;oLrq gS fdUrq vki pkgs rks csgrjhu Accuracy ds lkFk viuh Memory esa yEcs le; rd fuEu rjhds ls bUgsa lqjf{kr dj ldrs gSaA
tSls& HNO3 dh RXN
1½ Mg rFkk Mn ¼eSxuht½ vfr ruq HNO3 ds lkFk gkbMªkstu rFkk /kkrq ukbVsªV nsrs gS&
dSls ;kn j[ksxsa \
esxkeSu cgqr fny okyk º;weu gS
Mega Man cgqr dil okyk Hu man gS
Mg ,oa Mn Very dil HNO3 H2 $ Meal Nitrate nsrs gSa
(Magnesium nitrate or Magnese nitrate) gS
Inorganic dh ckdh Rxn ,oa Organic dh lkjh Reaction ds fy, lEidZ djsaA eks0&9807359881
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