We assemble the following apparatus for a reaction where a solid is:
Correct answer: C. Reacts with a liquid
- A. Heated in a vacuum
- B. Distilled from a solution
- C. Reacts with a liquid
- D. Melted
Explanation
The assembled apparatus is specifically used for a reaction where a solid reacts with a liquid, producing a gas that is subsequently collected. This setup aligns with option C, 'Reacts with a liquid.' Option A, 'Heated in a vacuum,' is incorrect as it involves preventing oxidation without involving a liquid reaction. Option B, 'Distilled from a solution,' does not fit as distillation separates substances based on boiling points without a gas-producing reaction. Option D, 'Melted,' is incorrect because melting does not involve a chemical reaction to produce gas.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? support@testustad.com
About Scientific Reasoning
Scientific reasoning evaluates hypotheses through observations, variables, controls, measurements and experimental results. Questions involve identifying independent and dependent variables, recognising a fair test, interpreting tables or graphs, distinguishing evidence from opinion, and deciding whether data supports, rejects or leaves a hypothesis unresolved.
Practise Scientific Reasoning
334 free Scientific Reasoning MCQs from Analytical and Logical Reasoning, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Analytical and Logical Reasoning questions like this
Analytical and Logical Reasoning is on 27 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Scientific Reasoning questions
How does soap work to clean our hands?
Why should you not stand close to a fast-moving train?
Why is the greenhouse effect given that name?
Ignoring air resistance, at what angle from the ground should a footballer hit a football to achieve maximum range?
The figure represents a ball being swung around with a string. At what position of the ball should the string be released in order for the ball to hit the target?
Which of the following reaction involves the greatest change in enthalpy?