Tejaab

Acid uu chij hae jiske pH 7.0 se kamti rahe hae

Kuchh acid jon ki nature me hae:

 Sirkaa (Vinegar), jisme acetic acid hae.
 Nitric acid jiske 13th centuryme pawa gais rahaa.
 Citric acid, jon ki fruit me rahe hae. 
 Lactic acid jiske dahii me pawa jaae hae.
 Sulfuric acid 

Acid ke property hae:

 Khattaa lage jab iske khawa jaae hae.
 agar iske chhuwa jaae tab ii chamrraa ke jarae sake hae

 References 

Category:Basic English 850 words
Category:Chemistry