What Is (Are)the Missing Reagent(s)in the Reaction Below

question 31

Multiple Choice

What is (are) the missing reagent(s) in the reaction below?

• A)NH₃
• B)HCN
• C)NaCN,NH₄Cl
• D)NaNH₂

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Definitions:

Galvanometers

Instruments used to detect and measure small electric currents by deflection of a pointer in the presence of magnetic fields.

Wattmeter

A meter used to measure true power or watts.

True Power

Generally expressed as watts. Describes the amount of electrical energy converted into some other form.

Ohmmeter

An instrument for measuring electrical resistance in ohms.