Which of the following group activates the benzene ring most towards electrophili
Which of the following group activates the benzene ring most towards electrophilic substitution Options (a) –CHO (b) –NR₂ (c) –NHCOCH₃…
7 years ago
OA2011
Which of the suggested tests can be used to differentiate the given compounds
Which of the suggested tests can be used to differentiate the given compounds Options (a) 1⁰ and 2⁰ amine(carbylamine test)…
7 years ago
Bleaching powder is prepared from the reaction of
Bleaching powder is prepared from the reaction of Options (a) slacked lime and chlorine (b) quicklime and chlorine (c) burnt…
7 years ago
Radius ratio of an ionic compound is 0.93. The structure of the above
Radius ratio of an ionic compound is 0.93. The structure of the above ionic compound is of Options (a) NaCl…
7 years ago
The end of DNA fragments are sticky due to
The end of DNA fragments are sticky due to Options (a) Unpaired bases (b) Free methylation (c) Endonuclease (d) Calcium…
7 years ago
Chipko movement is connected with
Chipko movement is connected with Options (a) Conservation of natural resources (b) Plant/forest conservation (c) Plant breeding (d) Project tiger…
7 years ago
A technique of deliberate manipulation of genes/transfer of gene to a different
A technique of deliberate manipulation of genes/transfer of gene to a different organism is Options (a) Gene therapy (b) Tissue…
7 years ago
Aspirin is an
Aspirin is an Options (a) antithistamine (b) antimalarial (c) analgesic (d) antibiotic Correct Answer: analgesicExplanation:No explanation available. Be the first…
7 years ago