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In the catalytic hydrogenation of 1-decene, what reagent combination generates t

ID: 514817 • Letter: I

Question

In the catalytic hydrogenation of 1-decene, what reagent combination generates the active catalyst?

chloroplatinic acid and sodium borohydride in water

chloroplatinic acid and sodium borohydride in ethanol

chloroplatinic acid and sodium hydroxide in ethanol

sodium borohydride and hydrochloric acid in water

A.

chloroplatinic acid and sodium borohydride in water

B.

chloroplatinic acid and sodium borohydride in ethanol

C.

chloroplatinic acid and sodium hydroxide in ethanol

D.

sodium borohydride and hydrochloric acid in water

Explanation / Answer

H2PtCl6+2 NaBH4+6 H2O----------->Pt+2B(OH)3+6H2+4HCl+2NaCl

In the catalytic hydrogenation of 1-decene, what reagent combination generates the active catalyst?

chloroplatinic acid and sodium borohydride in water---------------------answer

chloroplatinic acid and sodium borohydride in ethanol

chloroplatinic acid and sodium hydroxide in ethanol

sodium borohydride and hydrochloric acid in water

===============================================================

Both of the hydrogens bind to the platinum metal catalyst on the same face of the empty orbitals of thealkene plane of 1-decene.

This produces a cis-alkane after hydrogenation of the decene

H2PtCl6+2 NaBH4+6 H2O----------->Pt+2B(OH)3+6H2+4HCl+2NaCl

A.

chloroplatinic acid and sodium borohydride in water---------------------answer

B.

chloroplatinic acid and sodium borohydride in ethanol

C.

chloroplatinic acid and sodium hydroxide in ethanol

D.

sodium borohydride and hydrochloric acid in water

===============================================================

Both of the hydrogens bind to the platinum metal catalyst on the same face of the empty orbitals of thealkene plane of 1-decene.

This produces a cis-alkane after hydrogenation of the decene

H2PtCl6+2 NaBH4+6 H2O----------->Pt+2B(OH)3+6H2+4HCl+2NaCl

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