Relative stabilities of the following carbocation will be in the order
(i) < (ii) < (iii) < (iv)
(iv) < (iii) < (ii) < (i)
(iv) < (ii) < (iii) < (i)
(ii) < (iv) < (iii) < (i)
Answer (3)
Stability order
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50 mL of 0.2 M ammonia solution is treated with 25 mL of 0.2 M HCl. If pKb of ammonia solution is 4.75, the pH of the mixture will be : Option: 1 3.75 Option: 2 4.75
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