What Is Chemistry : -

What Is Chemistry
Aaj m aapko Chemistry menn aane bale base,salt,acid,sodium hydrogen,compound,physical ke bare menn bataya gya hai.

Hamare jivne menn bahut Sary Chemistry ki ghatnaye ghatti hai.jin patharthon ko naye rup menn bathala ja sakta hai vahin pariverten chemistry pariverten kahlata hai.

Jese karban ko v oxyzen ko garm karne per karben daioxyid banti hai. hamary aas pass ki lagbhag sary chizen Chemistry ki bani hai.

Ye lal litmas pater ko nila ker theta hai. ye savath menn karhva hota hai. isko shaprsh karne mennsabun jaisa lagta hai.

Example - NaOH,KOH, (Al(OH)3)

Salt : -

Salt ko ham Nacl bhi likh sakten hain. ye pani menn ghulnshil hote hain. ye savath menn karhva hota hai.ye dhos patharth hai.

Acid : -

Acid Khane menn khata hota hai. ye nile litmas pater ko lal ker tthete hain. ye jather ras menn bhi paya jata hai. Acid ko HCl bhi kahten hain.

Hydrogen : -

Hydrogen ek bahut hi athik matra menn pai jane bali natural gan hai. isko pahchanne ke liye H ka paryog kiya jata hai. iski ek khas bhat hai ki ye oxygen ke sath jal ker water banati hai. ye ek rasaye nik Periodic hai.

bataya jata hai ki vayumandal menn hydrogen gans pai jati hai.hydrogen pani ka ek mahtvpurn tatv hai. ye ek rasayenik tatv hai.

Ye aavert sarni ka sabse pahla tatv hai. esa mana jata hai ki sun ka athikans bhag hydrogen se bana hai. water mwnn hydrogen shuth rup menn milta hai. iska upyog thatu banane menn bhi kiya jata hai.

Ye aavert sarni menn sarite thatu ke rup menn paya jata hai. ise thavi aanvik thatu menn bhi liya jata hai.