Chemistry
Grade-6
Easy
Question
What is the instrument used to measure melting point of any substance?
- Balance
- Weighing machine
- Thermometer
- Tape
Hint:
An instrument for measuring temperature is thermometer
The correct answer is: Thermometer
- The thermometer is an instrument used for measuring temperature or temperature gradient.
- For measuring melting point of any substance we use a thermometer.
- Balance is generally used in laboratories for measuring the weight of compounds of lighter weights generally in grams or milligrams.
- A weighing machine is used for measuring large weights in kilograms generally.
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The freezing point and melting point of water is:
- Same
- Changes
- Equal
- Depend on the substance
The freezing point and melting point of water is:
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- Same
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The freezing point of sucrose is:
- 186°C
- Decrease 295°F
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As heat is applied to a solid substance, the temperature _________ and remains constant until the solid state converts to liquid.
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What leads to the lowering of freezing point
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Freezing point of water is:
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The boiling point and melting point of water is:
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The rate of diffusion is very low for which of the following?
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The process of converting the substance from liquid to gas is called:
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The process of converting the substance from liquid to gas is called:
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What is meant by dry ice?
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Which of the following has the least energy?
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Which of the following describe the liquid?
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Which type of forces is present in-between the particles?
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Mist is a mixture of:
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The process of converting the substance from solid to gas is called:
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Which one of the following is incorrect?
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