Age of Earth is_____________________?

Related Mcqs:

Organic soil are called____________________?

A. Peat B. Arid soil C. Muck D. Both a & b...

When two or more functional groups of single ligand are coordinated to metal cation the complex is termed as___________________?

A. Chelate B. Solution complex C. Complex ion D. All the above...

Which instrument is used for determining soil texture___________________?

A. Lysimeter B. Hydrometer C. Thermometer D. All the above...

Solution containing molecular weight of a substance in gram per liter of a solution is known as______________________?

A. Normal B. Molal C. Molar D. None of the above...

Secondary air pollution is _____________________?

A. HNO3 B. CO3 C. CO2 D. All the above...