Final Phyto

Question 1

(Lobeline) Lobelia inflata Family?

Answer 1

Campanulaceae

Question 2

Lobeline %% of total alkaloids?

Answer 2

1/2

Question 3

Antismoking preparations?

Answer 3

Lobeline (lobelia inflata campanulaceae)

Question 4

Resuscitation of new born infants?

Answer 4

Lobelia HCL

Question 5

Lobeline + froehd’s reagent —> ??

Answer 5

Rose red turns blue

Question 6

Lobeline + erdman’s reagent —> ???

Answer 6

Green

Question 7

Molybdic acid in H2SO4 is froeh’s or erdmans?

Answer 7

Froehd’s reagent

Question 8

HNO3 + H2SO4 represent froehd’s or erdman’s?

Answer 8

Erdman’s reagent

Question 9

Example of pyridone alkaloids?

Answer 9

Castor seed

Question 10

S.N of castor seed?

Answer 10

Riciuns commumins Euphorbiaceae

Question 11

What is the primary product obtained from cold expression of castor seed?

Answer 11

Medicinal oil

Question 12

The percentage of medicinal oil is?

Answer 12

33%

Question 13

The % of fixed oil in castor seed is?

Answer 13

46-53%

Question 14

The cake left after expression of castor seed is?

Answer 14

Ricins

Question 15

Contains 493 amino acids amd 23 sugars?

Answer 15

Ricin D

Question 16

Used as purgative, especially after food poisoning and before intestinal examination?

Answer 16

Castor seed.

S.N Ricinus communis
Family? Euphorbiaceae

Question 17

Defatting powdered + boiloing water —> residue extract with boiling alcolol —> conc. alcoholic extract. —> rinicine

Isolation of what?

Answer 17

Castor seed [ Rinicus Communis Euphorbiaceae]

Question 18

Rinicine + wagner reagent —> ??

Answer 18

Precipitate

Question 19

Rinicine + mercuric chloride reagent —> ??

Answer 19

Precipitate

Question 20

Rinicine + mayer’s reagent —> ??

Answer 20

No precipitate

Question 21

Rinicine + HNO3 (nitric acid) —> ??

Answer 21

yellow

Question 22

What colour is produced upon using rinicine with nitric acid then adding (ammonium hydroxide)?

Answer 22

Yellow to ( Red. )