The time for which water and ion remains in vicinity is called_____________________?

Related Mcqs:

Which element can be fixed by smecitite___________________?

A. Mgº B. Kº C. NH2 D. Both b & c...

Tuff is__________________?

A. Soil B. Water C. Volcanic ash D. Consolidated ash...

Most of the productive soils in Pakistan have pH______________________?

A. Between 7.5 to 8.5 B. 8.5 D. None of the above...

The formula used for calculating RSC is _____________________?

A. RSC=(CO32 + HCO2) (Na + K + Ca2 + Mg2) B. RSC=(CO32 + HCO2) ( Ca2 + Mg2) C. None of the above D. non of these...

Perfect hardness of any mineral is determined by___________________?

A. Mho’s scale B. pH scale C. Foot scale D. None of the above...