The metal-carbon bond in metal carbonyl possesses
The metal-carbon bond in metal carbonyl possesses Options (a) only s character (b) only p character (c) both s and…
7 years ago
JK2010
Which one of the following statements about transition elements is incorrect
Which one of the following statements about transition elements is incorrect Options (a) They show variable oxidation states (b) All…
7 years ago
For the reaction R → P a graph of [R] against time is found to be a straight
For the reaction R → P a graph of [R] against time is found to be a straight line with…
7 years ago
Which one of the following compounds exhibit both schottky and frenkel defects
Which one of the following compounds exhibit both schottky and frenkel defects Options (a) NaCl (b) AgCl (c) AgBr (d)…
7 years ago
Which of the following statements is true
Which of the following statements is true Options (a) Chemisorption forms unimolecular layer (b) Chemisorption is a reversible process (c)…
7 years ago
Identify the molecule that has zero dipole moment
Identify the molecule that has zero dipole moment Options (a) CH₃Cl (b) CHCl₃ (c) CH₂Cl₂ (d) CCl₄ Correct Answer: CCl₄Explanation:No…
7 years ago
Concentration of the urine is controlled by
Concentration of the urine is controlled by Options (a) MSH (b) ADH (c) oxytocin (d) ACTH Correct Answer: ADHExplanation:No explanation…
7 years ago
Cannizzaro reaction is not given by
Cannizzaro reaction is not given by Options (a) methanal (b) phenyl methanal (c) 2,2-dimethylbutanal (d) phenyl ethanal Correct Answer: phenyl…
7 years ago
Which one of the following has an aromatic character
Which one of the following has an aromatic character Options (a) Cyclopentadiene (b) Cycloheptatrienylium cation (c) cyclopropyne (d) Cycloheptatrienyl anion…
7 years ago
The correct order of decreasing acidic nature of H₂O,ROH,CH≡CH and NH₃ is
The correct order of decreasing acidic nature of H₂O,ROH,CH≡CH and NH₃ is Options (a) CH≡CH>H₂O>ROH>NH₃ (b) H₂O>ROH>CH≡CH>NH₃ (c) ROH>NH₃>CH≡CH>H₂O (d)…
7 years ago