Guignet?s green is known as [Kerala PMT 2004]

1.	Guignet?s green is known as [Kerala PMT 2004]
A.	\[C{{r}_{2}}{{O}_{3}}.\ 2{{H}_{2}}O\]
B.	\[Fe{{O}_{3}}.2{{H}_{2}}O\]
C.	\[C{{u}_{2}}{{O}_{3}}\]
D.	\[FeC{{O}_{3}}.C{{r}_{2}}{{O}_{3}}\]
E.	\[FeO\ .\ C{{r}_{2}}{{O}_{3}}\]
Answer» B. \[Fe{{O}_{3}}.2{{H}_{2}}O\]

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Guignet?s green is known as [Kerala PMT 2004]

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