List of practice Questions

Which of the following has the least value in the common base amplifier?
A soap film held vertically is viewed in reflected sunlight. The observer would see a number of:
Weins displacement law is useful for finding:
When the light passes from glass to air, there is no change in its:
Which of the following establishes the transverse nature of electromagnetic waves?
Cuttle fish belongs to phylum:
Neurospora is a suitable material for genetics because it is:
Functional unit of mutation is:
Tse-tse fly carry:
Which can regenerate into individual after it has been cut-off into pieces?
The elbow joint is:
Which of the following does not have stomata?
An isosceles prism of angle $120^\circ$ has a refractive index 1.44. Two parallel rays of monochromatic light enter the prism parallel to each other in air as shown. The rays emerging from the opposite face
By passing $H_2S$ gas in acidified $KMnO_4$ solution, we get
Bulk CO2 fixation occurs in
Among the lanthanides, the one obtained by synthetic method is
In which of the following reactions, there is no change in valency ?
The orbital speed of jupiter, is
As a tree grows older, which of the following increases more rapidly in thickness?
Haploid plants can be obtained by culturing
Brown ring test is used to detect
Radial symmetry is, usually, exhibited in animals which
Which of the following is an example of platyhelminthes?
Which of the following species does not have the ability to fix atmospheric nitrogen?
Ray optics is valid, when characteristic dimensions are