Perfect hardness of any mineral is determined by___________________?

Related Mcqs:

Places where volcanoes occur are_________________?

A. Pacific ocean B. Mid-Atlantic ridge C. Mediterranean sea D. All the above...

Who gave the equation for study of soil property ?

A. Ziebig B. Newton C. Neil D. Jenny...

Product of microorganism that appears to chelate calcium is called_____________________?

A. Pyruive acid B. 2-ketoghconic acid C. Carbon dioxide D. Phospheric acid...

The plant in which CO2 fixation is solely via the Calvin cycle is_____________________?

A. C B. CAB C. C D. CAM...

Clear water with organic matter or sediment and minimum biological activity is known as__________________?

A. Oligotrophic B. Mestrophic C. Eutrophic D. Hydrotrophic...