How to prepare sodium hydroxide at hom ....
Kabhi sodium ko hath se mt katna. ... Ku ki ager vo nails ke andr chala gya phir to vo aisa tandv krayega. .. ki aapka na bhole ho jayega .... Sodium cut krne k lia ... Knife. Ka use karo ..... Or. Sodium jada mt dalna vrna. Blast kr jayega. ..