The starch iodine test detects the presence of amylase, an enzyme found in saliva. Amylase breaks down starch, and the absence of a blue-black coloration indicates enzymatic activity, confirming the presence of saliva.
LIST I (Plant) | LIST II (Active Principle) | ||
---|---|---|---|
A | Oleander | I | Nerin |
B | Betel Nut | II | Arecoline |
C | Aconite | III | Pseudaconitine |
D | Tobacco | IV | Nicotine |
LIST I (Scientific Name) | LIST II (Vegetable Poison) | ||
---|---|---|---|
A | Ricinus communis | I | Jamalgota |
B | Croton tiglium | II | Dhobis nut |
C | Semecarpus anacardium | III | Lal mirch |
D | Capsicum annuum | IV | Arandi |
LIST I | LIST II | ||
---|---|---|---|
A | Cherry red | I | Potassium chlorate poisoning |
B | Bright pink | II | Carbon monoxide poisoning |
C | Dark brown or yellow | III | Phosphorous poisoning |
D | Chocolate | IV | Refrigerated body |
Europium (Eu) resembles Calcium (Ca) in the following ways:
(A). Both are diamagnetic
(B). Insolubility of their sulphates and carbonates in water
(C). Solubility of these metals in liquid NH3
(D). Insolubility of their dichlorides in strong HCI
Choose the correct answer from the options given below: