The IUPAC name of is
3-ethyl-4-4-dimethylheptane
1,1-diethyl-2,2-dimethylpentane
4,4-dimethyl-5,5-diethylpentane
5,5-diethyl-4,4-dimethylpentane.
3 - ethyl - 4,4 - dimethyl heptane
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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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