JEE Main 2022 Chemistry question
Given below are two statements : Statement I: In 'Lassaigne's Test', when both nitrogen and sulphur are present in an organic compound, sodium thiocyanate is formed. Statement II: If both nitrogen and sulphur are present in an organic compound, then the excess of sodium used in sodium fusion will decompose the sodium thiocyanate formed to give NaCN and . In the light of the above statements, choose the most appropriate Ans. from the options given below :
Answer: (1)
Solution
When both N and S are present, sodium thiocyanate (NaSCN) is formed in the fusion extract, so Statement I is
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