List of practice Questions

Point out the correct statement about $Zn-CuSO_4$ cel
Point out the false statement
Point out the incorrect statement
Plutonium decays with half life of $24000$ years. If plutonium is stored for $72000$ years, the fraction of it that remains is
pOH of water is 7.0 at 298 K. If water is heated to 350 K, which of the following should be true ?
Plasmogamy takes place in Basidiomycetes by this method
Platinum black is
Plerome produces
Planar structure is shown by
Plant cells differ from animal cells in having
Plants required which one of the following for the formation of ATP?
Plasmid used to construct the first recombinant $DNA$ was isolated from which bacterium species?
$pK_a$ of $CH_3COOH$ is 4.74. The pH of 0.01 M $CH_3COONa$ is
The specific charge of a proton is $9.6\times10^{7}\,C\,kg^{-1}$ The specific charge of an alpha particle will be
Two chained particles traverse identical helical paths in a completely opposite sense in a uniform magnetic field $\bar{B}=B_0\hat{K}$
Maxwell?? equation describe the fundamental laws of
Phycocolloid algin occurs in
Phycoerythrin is present in
Pick out the ideal condition for $H_2SO_4$ manufactured by contact process
Photoelectric effect is an example of
Photoelectric effect is maximum in
Photosynthetic pigments of cyanobacteria (blue green algae) include
Phragmoplast is the precursor of
Photochemical smog is related to pollution of
Photochemical smog occurs in warm, dry and sunny climate. One of the following is not amongst the components of photochemical smog, identify it.