Player Change your cover photo Upload Change your cover photoUpload Change your cover photo Player This user account status is Approved About Posts Comments Progress Oh yes you're right, I just now noticed it.., but it was a different question number for me. On Microbes in Human Welfare Thank you 🙂 On Biotechnology and Its Applications It is very helpful, Thankyou On P Block Elements in Group 15,16,17,18 Few questions of wave optics are mixed in this list. But that is very nice On Ray Optics Excellent questions On Environmental Issues For which question number ?? On Electrochemistry and Chemical Kinetics Very nice hints to all the questions. Thankyou very much for this ... On Reproduction In Organisms and Plants