List of practice Questions

During proton pump (chemiosmosis) for synthesis of NADPH$_2$ from NADP ______ are required.
During glycolysis, both oxidation and phosphorylation reactions occur during conversion of ______.
In which one of the following processes are the bacteria {Nitrosomonas, {Nitrosococcus} and {Nitrobacter} involved?
In human beings, how much quantity of semen is contributed by the prostate gland?
Which among the following observations suggests that glucose also exists in cyclic form?
Which of the following is an extensive property?
Self-incompatibility is observed in ______.
Which one of the following does NOT show hypogeal germination?
The mycorrhiza in relationship with land plants is a ______.
Select the correct match from the following.
Which among the following elements when added to silicon forms P-type semiconductor?
Identify B in the following reaction
\[ R{-}C \equiv N \xrightarrow[\text{dil. HCl}]{SnCl_2} A \xrightarrow{H_3O^+} B + NH_4Cl \]
Calculate the strength of 10 volume solution of hydrogen peroxide.
In 2 hours, a certain current liberates 0.504 g hydrogen. How many grams of copper can be deposited by the same current flowing for the same time in a $CuSO_4$ solution?
(Molar mass of Cu $= 63.5\ \text{g mol}^{-1}$, $H_2 = 2.0\ \text{g mol}^{-1}$)
What type of solution is obtained when benzoic acid is added in benzene?
Which of the following noble gas molecules is more polarised by water?
Which among the following crystal structures the edge length of unit cell is equal to twice the radius of one atom?
Which of the following is an example of narrow spectrum antibiotics?
What is the total number of chain isomers exhibited by hexane?
Which statement from the following is NOT true about cellobiose?
The organic compound shown below belongs to
Identify the product A in the following reaction.
\[ (CH_3)_3C{-}OH \xrightarrow[\;573\ \text{K}\;]{Cu} A \]
What is the oxidation state of chlorine atom in chlorous acid?
Secondary nitroalkanes react with nitrous acid to form
When dry cell is in use the change taking place at cathode is