Explain the compound has a molecular mass

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Which of the following statement(s) is (are) true about a compound that has a molecular ion peak in its mass spectrum at mass 69, and shows a prominent peak in its IR spectrum at 2250 cm-1? A) Both (The compound has a molecular mass of 70) and (The compound contains a CO group) are true statements. B) Both (The compound has a molecular mass of 70) and (The compound contains a cyano or alkyne group) are true statements. C) The compound has a molecular mass of 70. D) The compound contains a cyano or alkyne group. E) The compound contains a CO group

Reference no: EM13147384

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