List of practice Questions

Write the structural formula and I.U.P.A.C. name of D-glucose. How will you prove the presence of aldehyde group in glucose molecule?
Denaturation of protein.
Zwitter ion.
Uses of protein.
Write the structural formula of benzaldehyde. Write chemical equations of the reaction of benzaldehyde with (A) NH$_2$NH$_2$, (B) Tollen’s reagent and (C) NaOH.
Write I.U.P.A.C. name of Acetaldehyde. Write chemical equations of its reaction with (A) NaHSO$_3$, (B) NaOH, (C) NH$_2$NH$_2$, and (D) HCN.
Write I.U.P.A.C. name of CH\(_3\)CH\(_2\)OCH\(_2\)CH\(_2\)CH\(_3\).
What are tetrahedral voids?
Which of 0.1 M urea and 0.1 M NaCl will have more osmotic pressure? Explain with reason.
Write balanced chemical equation of the reaction of ethanamine with NaNO\(_2\) + dil. HCl.
Write balanced chemical equation of the reaction of ethanamine with Hinsberg reagent.
Reaction of NaNO\(_3\) and H\(_2\)SO\(_4\).
Reaction of conc. HNO\(_3\) with I\(_2\).
Reaction of nitric acid and zinc.
Explain the method of preparation of ozone gas by electric discharge method.
Explain hybridisation on Ni in [Ni(CN)\(_4\)]\(^{2-}\).
Write the formula of half-life period for first order reaction.
Find oxidation number and coordination number of Fe in K\(_4\)[Fe(CN)\(_6\)].
In a first order reaction the concentration of a substance gets dissociated by 99% of the initial concentration in 100 minutes. Calculate the velocity constant of the reaction.
Explain the following: (A) Conductance, (B) Cell constant.
Silver forms ccp lattice. Edge length of its unit cell is 408.6 pm. Calculate the density of silver. (Atomic weight of Ag = 108)
Calculate the osmotic pressure of 5% aqueous urea solution (w/v) at 27$^\circ$C. Molecular weight of urea = 60. (R = 0.0821 L atm K$^{-1}$ mol$^{-1}$)
State any four properties of d-block elements.
Phenol shows acidic character but ethanol remains approximately neutral. Why?
Unit of specific conductance is: