MCQ Collection
tas-tce MCQs
Practice tas-tce questions with answers and explanations.
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Correct Answer: A. 130
Explanation:
Mass=nM=5×26=130 g.
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Correct Answer: B. It lowers activation energy without being consumed.
Explanation:
Enzymes alter reaction rate by lowering activation energy.
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Correct Answer: D. Two genetically similar daughter cells with the same chromosome number.
Explanation:
Mitosis supports growth and repair.
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Correct Answer: D. 1 × 10⁻4 mol L⁻¹
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Correct Answer: C. 11.7
Explanation:
P=E/t=11.7 W.
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Correct Answer: D. To estimate what happens without the experimental treatment.
Explanation:
A control provides a comparison baseline.
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Correct Answer: A. 3/4
Explanation:
AA and Aa show the dominant phenotype: 3 of 4 expected offspring.
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Correct Answer: C. 0.0163
Explanation:
After 4 half-lives, amount=0.26/2^4=0.0163.
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Correct Answer: D. Please submit the completed review by 25 July.
Explanation:
The sentence is direct, specific and courteous.
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Correct Answer: A. 1 × 10⁻2 mol L⁻¹
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Correct Answer: B. 18.38
Explanation:
P=E/t=18.38 W.
