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Mechanical Engineering · Q9

Engineering Thermodynamics

Engineering and GATE · Mechanical Engineering · question 9

Q9

A molecule consisting of one atom is known as

A.
Mono-atomic
Answer
B.
Di-atomic
C.
Tri-atomic
D.
Poly-atomic

Answer: Option A

Solution

Answer: Option A
Solution:
A molecule consisting of one atom is known as Mono-atomic
In the gaseous phase at sufficiently high temperatures, all the chemical elements are monatomic gases.