Q)
(chatquestion)...brackets
the
a) Fill
in
from
the
appropriate
(Presence, Positive, Aldol Condensation, Increases, Paramagnetic, Six, Less, Cannizzaro, i
words
blanks
word/
by choosing
Threshold, More, Negative, square planar, Four, Activation, Diamagnetic, Absence, Decreases,
Tetrahedral)
(i)
(ii)
hydrogen atom.
is its ability to displace
Benzaldehyde undergoes
More the
of
reaction due to the
standard potential of a substance, the
hydrogen from acids.
The complex ion [Ni(CN)4]* has a
in nature.
(iii)
(iv)
structure and is
In a CaF2 crystal, Ca" ions are present in fcc arrangement. The no. of Ca
unit cell is
and F" ions in the
+2
and
energy of a reaction is called a
(5)
A chemical substance which decreases the
catalyst.
(v)
1 Answer
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