2 2 221 154 turn

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Unformatted text preview: ................................... 221-154 Turn over – 10 – E2. (a) M01/420/H(3) Write an equation for the thermal cracking of hexane. Give one use for each of the products of your reaction. [3] ......................................................................... ......................................................................... ......................................................................... ......................................................................... (b) (i) Name a catalyst used in catalytic cracking. [1] ..................................................................... (ii) What other condition is needed for catalytic cracking? [1] ..................................................................... (c) How do the products of catalytic cracking and hydrocracking differ? [2] Catalytic cracking: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .....................................
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