The sequence Rice → Wheat → Cotton does not effectively serve the purpose of crop rotation because all three crops are high nutrient-demanding and do not contribute to replenishing soil nutrients. An effective crop rotation includes crops like legumes to fix nitrogen and improve soil fertility, which is missing in this sequence.
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 (Branches) | LIST II (Study area) | ||
---|---|---|---|
A | Podogram | I | Footprints |
B | Cheiloscopy | II | Fingerprints |
C | Palatoscopy | III | Lip prints |
D | Dactylography | IV | Palatal rugae |
List I (\(\text{African\ Novels}\)) | List II (\(\text{Authors}\)) |
A. Things Fall Apart | I. Chimamanda Ngozi Adichie |
B. Petals of Blood | II. Tayeb Salih |
C. Season of Migration to the North | III. Ngũgĩ wa Thiong’o |
D. Half of a Yellow Sun | IV. Chinua Achebe |
Match List I with List II:
List I | List II |
---|---|
A. Spinal poison | I. Carbon monoxide |
B. NH2- | II. Linear |
C. NH4+ | III. Tetrahedral |
D. [PtCl4]- | IV. Square planar |
Choose the correct answer from the options given below: