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3 definitions found
From:
DICT.TW English-Chinese Medical Dictionary 英漢醫學字典
chromic acid
名詞
鉻酸,三氧化鉻
From:
Webster's Revised Unabridged Dictionary (1913)
Chro·mic
a.
Chem.
Pertaining
to
,
or
obtained
from
,
chromium
; --
said
of
the
compounds
of
chromium
in
which
it
has
its
higher
valence
.
Chromic acid
,
an
acid
, H2CrO4,
analogous
to
sulphuric
acid
,
not
readily
obtained
in
the
free
state
,
but
forming
well
known
salts
,
many
of
which
are
colored
pigments
,
as
chrome
yellow
,
chrome
red
,
etc
.
Chromic anhydride
,
a
brilliant
red
crystalline
substance
, CrO3,
regarded
as
the
anhydride
of
chromic
acid
.
It
is
one
of
the
most
powerful
oxidizers
known
.
◄
►
From:
WordNet (r) 2.0
chromic
acid
n
:
an
unstable
acid
known
only
in
solution
and
as
chromate
salts
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