रसायन याद रखने की तकनीके

Chemistry i<+us dh izHkko’kkyh rduhd

Chemistry esa ge eq[;r% rduhd bLrseky djrs gS tSls&

Cu – Copper&D;w]        Zn ftad & tu ¼turk½] eSXuhf”k;e ¼ex½ bR;kfn

Ø tSls ?kj ds lcls cM+s dks dgrs gSa cM+dwtu ¼BrCuZn½

Br                Cu                Zn

Brass ;kuh ihry = Cu + Zn

Ø xk; ¼tjlh½ dks ekrk ¼tuuh½ dgrs gSa

Gersi            Cu Zn Ni gSaA ¼tjlh D;w tuuh gSa½

German Metal = Cu + Zn + Ni             (CPMT 78, 79, 80, 82, 95, 2009)

,oa     Ralco Vk;j                          ¼UP Board 2001, 03, 05½

Rold Gold = Al + Cu

Ø blh izdkj ;fn Inorganic Chemistry ds lHkh mHk;/kehZ vkDlkbMks (Amphoteric Oxides) dks ;kn j[kuk gks rks &

ZnO             Al₂O₃           BeO, Cr₂O₃            GaO             PbO

tukcs       vyh us         csdkj           xk;k        iatkch

SnO             As₂O₃                    Sb₂O₃                    Bi₂O₃           GeO  

lkax        vkLVªsfy;k   lhfc;k                  fcd x;k    teZuh       ds gkFk