हम अपने खाने में NaCl क्यों इस्तेमाल करते हैं? NH4Cl या KCl क्यों नहीं?

0 votes
14 views
asked in Why? by

Your answer

Your name to display (optional):
Privacy: Your email address will only be used for sending these notifications.

Related questions

Made with in Patna
...