Answer & Solution
Answer: Option B
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32. Assertion (A) All liquids are conductors of electricity.
Reason (R) Under the condition of low pressure and high voltage, liquids can be made conducting.
Reason (R) Under the condition of low pressure and high voltage, liquids can be made conducting.
33. Which of the following gases will have the highest rate of diffusion?
34. Consider the following statements.
1. When evaporation takes place, cooling takes place.
2. Evaporation takes place at all temperature, boiling takes place only at the boiling point.
3. Evaporation is a surface phenomenon.
Which of the statements given above is/are true?
1. When evaporation takes place, cooling takes place.
2. Evaporation takes place at all temperature, boiling takes place only at the boiling point.
3. Evaporation is a surface phenomenon.
Which of the statements given above is/are true?
35. The temperature of a place on one sunny day is 113 in Fahrenheit scale. The Kelvin scale reading of this temperature will be
36. Which one of the following is used as an anti-freezer, which effectively depresses the freezing point of water in an automobile?
37. Consider the following statements.
1. A real gas can be approximated as an ideal gas when it is highly dilute.
2. Only monoatomic gases can be approximated as ideal gases.
3. An ideal gas does not undergo phase transitions.
Which of the above statements are correct?
1. A real gas can be approximated as an ideal gas when it is highly dilute.
2. Only monoatomic gases can be approximated as ideal gases.
3. An ideal gas does not undergo phase transitions.
Which of the above statements are correct?