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When hydrogen is added to a compound,which of the following can act as a catalyst?
Q17: Fire-retardant fabrics often have nitrogen or zinc
Q18: The name of CH₃CONH₂ is<br>A)methanamide.<br>B)acetamide.<br>C)ethylamine.<br>D)ethanoic acid.
Q23: The temperature at which a liquid becomes
Q25: The first "practical" application of celluloid was<br>A)billiard
Q42: The medical application of cobalt-60 is<br>A)brain scans.<br>B)bone
Q57: Most of the sulfuric acid produced in
Q112: The valence shell electron pair repulsion theory
Q126: One of the primary ingredients in vinegar
Q152: When carbon tetrachloride reacts with hot water
Q162: Which of the following statements about industrial