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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-5 section-1

41
The source of electrical energy on the Apollo Moon flights was
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Answer: Option B
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42
When ammonium chloride is dissolved in water, the solution becomes cold. The change is
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Answer: Option C
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43
Which one of the following pairs of materials serves as electrodes in chargeable batteries commonly used in devices such as torchlights, electric shavers etc?
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Answer: Option A
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44
Among the following respiration is which type of process?
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Answer: Option A
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45
During the evaporation of a liquid
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Answer: Option B
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46
When a spoon is to be electroplated with nickel the spoon is
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Answer: Option C
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47
A conductivity cell is platinised
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Answer: Option C
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48
Which one among the following metals is more reactive than hydrogen?
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Answer: Option D
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49
Galvanised iron sheets are protected fromrusting due to presence of a layer of
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Answer: Option C
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50
Aluminium surfaces are of ten 'anodised'. This means the deposition of a layer of
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Answer: Option B
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