Compound that will give positive Lassaigne’s test for both nitrogen and halogen is:
Lassaigne test for both N and X is given by the compound which have C, N as well X atom in compound.
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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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