In pressure cooker food is made faster because
In pressure cooker food is made faster because Options (a) boiling point of water is lowered (b) boiling point of…
7 years ago
Chemistry
Which of the following is not true
Which of the following is not true Options (a) Some disinfectants can be used as antiseptics (b) Sulphadiazine is a…
7 years ago
Which one of the following has maximum laevorotatory nature
Which one of the following has maximum laevorotatory nature Options (a) D-glucose (b) D-fructose (c) Sucrose (d) Invert sugar Correct…
7 years ago
Which of the following hormones contains iodine
Which of the following hormones contains iodine Options (a) Testosterone (b) Adrenaline (c) Thyroxine (d) Insulin Correct Answer: Thyroxine Explanation:…
7 years ago
CH₃CH₂CONH₂ on treatment with P₂O₅ yields
CH₃CH₂CONH₂ on treatment with P₂O₅ yields Options (a) Acetone (b) carboxylic acid (c) nitrile (d) isonitrile Correct Answer: nitrileExplanation:No explanation…
7 years ago
Nitrobenzene gives N-phenylhydroxylamine by
Nitrobenzene gives N-phenylhydroxylamine by Options (a) Sn/HCl (b) H₂/Pd-C (c) Zn/NaOH (d) Zn/NH₄Cl Correct Answer: Zn/NH₄ClExplanation:No explanation available. Be the…
7 years ago
Clemmensen reduction of a keton is carried out in the presence of
Clemmensen reduction of a keton is carried out in the presence of which of the following Options (a) Glycol with…
7 years ago
CO₂ is liberated on adding sodium carbonate to a carboxylic acid.The carbon
CO₂ is liberated on adding sodium carbonate to a carboxylic acid.The carbon of CO₂ comes from Options (a) carboxylic group…
7 years ago
Primary alcohols can be prepared by the reaction of RMgx with
Primary alcohols can be prepared by the reaction of RMgx with Options (a) C₂H₅CHO (b) CH₃CHO (c) HCHO (d) C₃H₇CHO…
7 years ago
Among the following , the one which reacts most readily with ethanol is
Among the following , the one which reacts most readily with ethanol is Options (a) p-nitrobenzyl bromide (b) p-chlorobenzyl bromide…
7 years ago