please solve asap Normal phase chromatography is a type of HPLC in which the polarity of the solid stationary phase is h

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please solve asap
Normal phase chromatography is a type of HPLC in which the
polarity of the solid stationary phase is higher than the polarity
of the mobile phase.
Select one:
True
False
Gravity column chromatography are typically made of cleaned
stainless steel, are somewhere around 50 mm and 300 mm long and
have an inward distance across of somewhere around 2 and 5 mm.
Select one:
True
False
HPLC is an advanced technique of paper chromatography.
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True
False
Column chromatography is generally used as a purification
technique, it isolates a desired compound from a mixture.
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True
False
Paper Chromatography separates vaporized gas samples with a
liquid solvent (mobile phase) on a paper strip (stationary
phase).
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True
False
HPLC columns are typically made of cleaned stainless steel, are
somewhere around 50 mm and 300 mm long and have an inward distance
across of somewhere around 2 and 5 mm.
Select one:
True
False
Cellulose layers in filter paper contain moisture which acts as
stationary phase in paper Chromatography.
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True
False
Normal phase HPLC is characterized by a situation in which the
mobile phase is more polar than the stationary phase.
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True
False
Chromatography is an important biophysical technique that
enables the separation, identification, and purification of the
components of a mixture.
Select one:
True
False