Select the correct statements regarding Lassaignes test? (a) \( \mathrm{Li} \) and \( \mathrm{K}...

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Select the correct statements regarding Lassaignes test?
(a) \( \mathrm{Li} \) and \( \mathrm{K} \) are not used in this test.
(b) \( \mathrm{NH}_{4} \mathrm{Cl}, \mathrm{NH}_{2}-\mathrm{NH}_{2} \) Cant be detested be this test.
(c) Urea, Acetamide can not give this test.
(d) Benzamide, Azobenzene can give this test.
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