Best yield of rose oil from rose petals is obtained by
A) Steam distillation
B) Vacuum distillation
C) Enflurage
D) Carbon dioxide extraction
Correct Answer:
Verified
Q1: Active ingredients in plants are defined as:
A)Correcting
Q2: According to international standards medicinal plants are
Q3: The botanical name of Ispaghol is
A)Termanilia arjuna
B)Strychnus
Q4: The most potential medicinal plant according to
Q6: Aromatic biosynthesis in plants takes place by
A)Shikimic
Q7: Tea leaves contains
A)Tannins
B)Alkaloids
C)Alkaloids and tannins
D)None of above
Q8: Which plant contain cardio active glycoside
A)Digitalis spp.
B)Cardamom
C)Ginseng
D)Lemon
Q9: Coriander contain volatile oil
A)0.8%
B)1.8%
C)2.8%
D)5%
Q10: Alkaloids are
A)Alkali like compounds
B)Neutral compounds
C)Basic compound
D)Complex nitrogen
Q11: Molaurty is defined as number of moles
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