Match the following correctly:
Metal | Process |
---|---|
I. Fe | A. Ziegler-Natta catlyst |
II.Ni | B. Wacker process |
III. Ti | C. Hydrogenation of fats. |
IV. Pd | D. Haber process |
I-D, II-C, III-A, IV-B
I-A, II-B, III-D, IV-C
I-C, II-D, III-A, IV-B
I-A, II-D, III-C, IV-B
forms the basis of the Ziegler catalysts used to manufacture polyethylene (polythene). Iron catalysts are used in the Haber process to produce ammonia from
mixtures. Nickel catalysts enable the hydrogenation of fats to proceed. In the Wacker process the oxidation of ethyne to ethanal is catalysed by
.
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5 g of Na2SO4 was dissolved in x g of H2O. The change in freezing point was found to be 3.820C. If Na2SO4 is 81.5% ionised, the value of x (K
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