All da elecTrons were having parTY suddenly proTons aTTacked ThemA herO came & saved da eLecTrons.TheY asKed hero "who r u?"he said "Bond .....Covalent bond"
Rules 4 board exam:
Har sawal ka dat kar larna, lekhne me kami mat karna, mouka milay to peeche be dekhna. or 1 bat yaad rakhna aagay walay ka paper apna samajhna
Sardar ji ko sarak k kinaray peeshab kartay dehk kar 1 larki rasra badalnay lagi.
Sardar ji bole ,
" DARYE MAT AP JIS SE DAR RAHI HAIN USEY MAIN NE PAKRA HUA HA