AIEEE Model Test Paper (SOLVED)
1) Which of the
following compounds containing chiral carbons is optically inactive?
a) (R)-Lactic acid
b) (R,R)-Tartaric acid
c) (R,S)-Tartaric acid
2) Which of the
following radial distribution graphs corresponds to orbital with n = 3, l
= 2 ?
3) Complete coagulation
of one litre of an aquasol requires 0.001 equivalents of Na3PO4.
Whereas the coagulation of the same requires 0.1 equivalents of AlCl3.
During electrophoresis of this colloidal solution, the sol particles will
c) both anode and cathode
d) do not migrate
4) The major product
formed in the following reaction is:
5) Dioxygen is
a) there are two unpaired electrons
in doubly degenerate π -LUMO’s.
b) there are two unpaired
electrons in doubly degenerate π-HOMO’s.
c) there are two unpaired electron in
d) Dioxygen is not paramagnetic and
hence there are no unpaired electrons.
6) Austenite form of
iron has FCC crystal lattice structure, whereas its alpha form has BCC crystal
lattice structure. Assuming closest packed arrangement of iron atoms, what will
be the ratio of density of Austenite to that of alpha iron?
a) 1 : 1.088
b) 1 : 1.837
c) 3.674 : 1
d) 1.088 : 1
7) The anti-histamine
which reduces the secretion of pepsin and hydrochloric acid in stomach is
b) Terfenadine (Seldane)