Description : Which of the following value of `DeltaH_(f)^(@)` represent that the product is least stable ?
Last Answer : Which of the following value of `DeltaH_(f)^(@)` represent that the product is least stable ? A. `-94` K cal B. ... C. `+21.4` K cal D. `+64.8` K cal
Description : The least stable conformation of cyclohexane is
Last Answer : The least stable conformation of cyclohexane is A. Boat B. Chair C. Twist boat D. Half chair
Description : The least stable metal cabonyl as per the bonding considerations should be
Last Answer : The least stable metal cabonyl as per the bonding considerations should be A. `Cr(CO)_(6)` B. `Mn(CO)_(6)` C. `Fe(CO)_(5)` D. `Ni(CO)_(4)`.
Description : Which one of the following carbanions is the least stable?
Last Answer : Which one of the following carbanions is the least stable? A. `CH_(3)CH_(2)^(-)` B. `HC-=C^(-)` C. `CH_(3)^(-)` D. `(CH_(3))_(3)barC`
Description : Among the following, the least stable resonance structure is :
Last Answer : Among the following, the least stable resonance structure is : A. B. C. D.
Description : The least stable particle?
Last Answer : Neutron
Description : Metal at the top of the electromotive series is (A) Least active (B) Most stable (C) Most active (D) Most noble
Last Answer : (C) Most active
Description : Why does a H+ ion attacking a carbon-carbon double bond add to the carbon with the least number of substituents? (a) the reaction is resonance stabilized. (b) the hybrid geometry favors this ... tends to attack stable centers of negative charge. (d) a more stable carbonium ion is generated.
Last Answer : a more stable carbonium ion is generated.