Pennisetum violaceum is a source for ____________ in Bajra.

The nicotine content of the leaves of Nicotiana rustica ranges from:

Vertebrates have a ventral muscular heart with………………..chambers

Registration-cum-Allocation Certificates (RCAC) is issued by APEDA for the export of ____

Ratio of P to s bonds in benzene is-

As compared to conventional methods of extraction, green extraction technologies have the following advantages EXCEPT:

‘’Hazard" means a

At what height, geostationary satellites are placed above the earth surface?

Which crop usually shows greater stomatal resistance?

Which of the following hydrocarbon is liquid at room temperature?