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RRB Junior Engineer / DMS / CMA 2019 · Question 128 of 3719

What is the physical state of water at 250⁰ C?

General Science - Miscellaneous

  1. Aa. Solid
  2. Bb. Liquid
  3. Cc. Plasma
  4. Dd. GasCorrect

Answer: D. d. Gas

Explanation

Water occurs in solid as well as liquid state at 0°C temperature. The physical state of water at 250°C is the gaseous state because it reaches above the boiling point of water, 100°C. At 25°C, the physical state of water remains a liquid. In the gas phase, the molecular forces are very weak. Air, Natural gas, Carbon dioxide are examples of gases.

Source: RRB JE 2019 CBT-1 (24-May-2019 Shift-1) — ixambee compilation with answer key and solutions · reliable-secondary

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