Physics
Grade-10
Easy
Question
Uranium is a __.
Hint:
- The half-lives of its naturally occurring isotopes range between 159,200 years and 4.5 billion year.
The correct answer is: Non-renewable source of energy
- Uranium is a non-renewable source of energy as it is not replenished by any means.
Related Questions to study
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Coal is a __________ energy resource.
Coal is a __________ energy resource.
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__________ is an energy source that will not run out in the next several hundred years.
__________ is an energy source that will not run out in the next several hundred years.
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Assertion: Oxide ores are concentrated by the froth floatation process.
Reason: In froth floatation process, pine oil is used.
Assertion: Oxide ores are concentrated by the froth floatation process.
Reason: In froth floatation process, pine oil is used.
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_______ is the element not found in the native state.
_______ is the element not found in the native state.
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Copper pyrites ore is concentrated by which of the following methods?
Copper pyrites ore is concentrated by which of the following methods?
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Which one of the following is not a method of concentration of ore?
Which one of the following is not a method of concentration of ore?
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The practical application in the froth floatation process for the concentration of ores is:
The practical application in the froth floatation process for the concentration of ores is:
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Pick the odd one out:
Pick the odd one out:
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What is the role of aluminum in the metallurgical process?
What is the role of aluminum in the metallurgical process?
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Pick the odd one out:
Pick the odd one out:
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The metal that is not extracted from leaching is:
The metal that is not extracted from leaching is:
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Oil that is used in the froth floatation process as a frothing agent:
Oil that is used in the froth floatation process as a frothing agent:
ChemistryGrade-10
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______________ are the collectors that increase the metal component of the ore’s non wettability.
______________ are the collectors that increase the metal component of the ore’s non wettability.
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In which process do we use the rotation paddle?
In which process do we use the rotation paddle?
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_______________ is used to concentrate an ore when either the particles of the ore or the impurities present in it are magnetic in nature.
_______________ is used to concentrate an ore when either the particles of the ore or the impurities present in it are magnetic in nature.
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