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1995 WAEC Chemistry Theory (a) State the type of reaction involved in the conversion of: (i) proteins.to amino acids:...

Chemistry
WAEC 1995

(a) State the type of reaction involved in the conversion of:

(i) proteins.to amino acids:

(ii) ethanol to ethene;

(iii) benzene to bromobenzene

 

(b) Write an equation to show that ethene reasts with hydrogen in the presence of finely divided nickel.

 

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Explanation

(a)(i) Hydrolysis

(ii) Dehydration

(iii) Bromination or substitution reactions.

(b) C\(_2\)H\(_4\) + H\(_2\) —› C\(_2\)H\(_6\)


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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
WAEC offline past questions - with all answers and explanations in one app - Download for free
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
WAEC May/June 2024 - Practice for Objective & Theory - From 1988 till date, download app now - 99995
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
WAEC May/June 2024 - Practice for Objective & Theory - From 1988 till date, download app now - 99995
WAEC offline past questions - with all answers and explanations in one app - Download for free