What are the elements in group zero commonly known

One ha cm of water is equal to:

Red colour in tomato is due to 

Which of the following type of mouth parts present in house fly? 

Fusarium wilt disease in gram is mainly caused by

Harvest index of 19% (lowest among pulses) is observed in which crop? 

Which term in sericulture refers to the process of removing the sericin protein from silk fibers, resulting in smoother and more lustrous silk?

Which type of insect infests stored grains by laying eggs inside or on the surface of grains?

In which year was the Technology Mission on Cotton launched in India?

Part of atmosphere in which maximum portion of ozone layer is located?