1 nanometer = ?

Related Mcqs:

The SI standard of time is based on_____________?

A. the daily rotation of the earth B. the frequency of light emitted by Kr86 C. the yearly revolution of the earth about the sun D. a precision pendulum clock E. none of these...

The study of organisms and their environment is known as ________?

A. Acoustics B. Ecology C. Ichthyology D. None of these...

Which one of the following mixtures of gases is required in gas welding?

(a) Oxygen and ethylene (b) Oxygen and hydrogen (c) Acetylene and oxygen (d) Acetylene and hydrogen...

Unit of specific gravity is?

A. Pascal B. No unit C. Mass/volume D. None...

Enzymes are organic catalysts made up of ?

A: Carbohydrates B: Proteins C: Nucleic Acid D: Fats...