Analytical Tools In Biotechnology - Practice Test

(A) Using filters

(B) Using monochromators

(C) Using slits

(D) By controlling the source voltage

(D) By controlling the source voltage

(A) Radiation is absorbed by non-excited atoms in vapour state and are excited to higher states

(B) Medium absorbs radiation and transmitted radiation is measured

(C) Colour and wavelength of the flame is measured

(D) Only wavelength of the flame is measured

(C) Colour and wavelength of the flame is measured

(A) 4000 - 200 cm -1

(B) 200 - 10 cm -1

(C) 12500 - 4000 cm -1

(D) 50 - 1000 cm -1

(C) 12500 - 4000 cm -1

(A) Movement of mirror to obtain a satisfactory interferogram

(B) Acquire a good interferogram pattern

(C) Allow 50% of the beam to pass

(D) Keep the speed of the moving mirror constant

(C) Allow 50% of the beam to pass

(A) It is of non-dispersive type

(B) It is useful where repetitive analysis is required

(C) Size has been reduced over the years

(D) Size has increased over the years

(D) Size has increased over the years

Analytical Tools In Biotechnology - Study Mode