Sodium melts (at atmospheric pressure) at a temperature of ____________ °C?
Correct answer: B. 98
- A. 58
- B. 98
- C. 348
- D. 588
Explanation
Sodium melts at about 97.8°C at atmospheric pressure, which rounds to 98°C. The lower value of 58°C is not its normal melting point, while 348°C is closer to a boiling-point-scale distractor.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? support@testustad.com
Practise Chemical Process Principles
2,710 free Chemical Process Principles MCQs from Chemical Engineering, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask Chemical Engineering questions like this
Chemical Engineering is on this paper prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for it.
More Chemical Process Principles questions
The radioisotope used to study the thyroid gland is__________________?
Which of the following is not used as a nuclear fuel cladding material ?
75% of a radioactive element decays in 6 hours. Its half life period is ______________ hours?
A thermal nuclear reactor compared to a fast breeder reactor ?
____________ nuclear reactor does not require a heat exchanger to supply steam to power turbine?
Which of the following radiations is the least penetrating ?