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24 Which energy conversion occurs in an operating 30 Atoms of I-131 sp
e e e e
electrolytic cell?
(1) chemical energy to electrical energy
(2) electrical energy to chemical energy
(1) stable nuclei (2) stable nuclei (3) unstable nucl (4) unstable nucl
(3) nuclear energy to thermal energy
Sample Regents Questions
(4) thermal energy to nuclear energy
25 Whichcompoundscanbeclassifiedaselectrolytes?
(1) alcohols
(2) alkynes
(3) organic acids
(4) saturated hydrocarbons
June 2011 #25
Answer
Choice #3
Explanation: Organic acids are electrolytes.
P.S./Chem.–June ’11
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