Thermochemistry MCQ question and answer with solution | Chemistry Gk MCQs
Learn Thermochemistry MCQ Questions and answers with easy and logical explanations in Chemistry Gk . Thermochemistry MCQ question provides all type of technical mcq questions which is important for SSC-CGL, UPPSC, NDA, CDS and all govt examinations Page-2 section-1
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Match the List I with List II.
List-I
List-II
a. Primary battery
1. Reaction between Zn and Cu ions to produce an electric current
Consider the following statements.
1. Galvanic cell converts chemical energy into electrical energy.
2. In a galvanic cell, the electron flow from anode to cathode through the external circuit.
3. Galvanic cell converts metal from its elemental state to the combined state.
Which of the statement(s) given above is/are correct?
For a certain reaction.
ΔG- = -45 kj/mol and ΔH- = -90 kj/mol at 0°C.
What is the minimum temperature at which the reaction will become spontaneous, assuming that ΔH- and ΔS- are independent of temperature?