MDCAT Chemistry MCQ #54

In an Iodoform test, 46g of ethanol reacts completely with iodine and NaOH. What mass of the yellow crystalline iodoform is produced?

MDCAT Chemistry MCQ #54

  1. Question 1

    Q1. In an Iodoform test, 46g of ethanol reacts completely with iodine and NaOH. What mass of the yellow crystalline iodoform is produced?

    • A) 127 g
    • B) 394 g
    • C) 235 g
    • D) 46 g

    Answer: 394 g

    Explanation: 1 mole of Ethanol produces 1 mole of Iodoform (CHI3, M.W ~394). 127g is the atomic mass of Iodine, not the product.