List of practice Questions

The domestic sewage in large cities
The degeneracy of hydrogen atom that has energy equal to $\frac{-R_{ H }}{9}$ is (where $R_{ H }=$ Rydberg constant)
The current gain for a transistor working as common-base amplifier is $0.96$. If the emitter current is $7.2\, mA$, then base current is
The chromosomal theory of linkage was contributed by
The blotting technique used for separation of proteins is called
The antibiotics have no effect on viruses because
The angles of dip at the poles and the equator respectively are
Syngenesious stamens are found in
Secondary succession takes place on/in
Satellite DNA is important because it :
Removal of proximal convoluted tubule from the nephron will result in
Primary endosperm nucleus (PEN) is formed by the fusion of
Photoelectric effect supports quantum nature of light because
Photoelectric effect supports quantum nature of light because
Photochemical smog always contains
Outbreeding is an important strategy of animal husbandry because it
Number of possible alkynes with formula $C_5H_8$ is
Number of possible isomers for the complex $ {[Co(en)_2Cl_2] Cl}$ will be : (en = ethylenediamine)
Nucleosome contains
Nuclear envelope is a derivative of
Mutual inductance of two coils can be increased by
More number of oxidation state are exhibited by the actinoids than by lanthanoids. The main reason for this is :
Monoadelphous condition of stamens is found in
Microsatellites are
Method by which Aniline cannot be prepared is :