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The most stable carbonium ion among the cations is A. sec-butyl B. ter-butyl C. n-butyl D. none of these

The most stable carbonium ion among the cations is
A. sec-butyl B. ter-butyl C. n-butyl D. none of these

Grade:Upto college level

1 Answers

dfhgdfhgd
23 Points
6 years ago
66. The reaction with D2O, (CH3)3CMgCl produces A. (CH3)3CD B. (CH3)3CO C. (CD3)3CD D. (CD3)3COD 67. The reaction with alcoholic potash, l-chlorobutane gives A. 1-Butene B. 1-Butanol C. 2-Butene D. 2-Butanol 68. The active nitrating agent during nitration of benzene is A. NO3 - B. HNO2 - C. NO2 - D. HNO3 69. The number of sigma and pi bonds in 1-buten-3-yne are A. 5 sigma and 5 pi B. 7 sigma and 3 pi C. 8 sigma and 2 pi D. 6 sigma and 4 pi 70. The most stable carbonium ion among the cations is A. sec-butyl B. ter-butyl C. n-butyl D. none of these 71. How many optically active stereo-isomers are possible for butane-2, 3-diol? A. 1 B. 2 C. 3 D. 4 72. B.P. and M.P. of inert gases are A. high B. low C. very high D. very low 73. [CO(NH3)5Br] SO4 and [CO(NH3)5 SO4] Br are examples of which type of isomerism ? A. Linkage B. Geometrical C. Ionization D. Optical 
but the answer is  tert butyl

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