The metallurgical process in which a metal is obtained in a fused state is called
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Card 7
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The molecules of which gas have highest speed?
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Card 8
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The oldest rocks in the earth's crust were once molten, and came from deep inside the earth. The molten rock, called magma, spewed out in volcanic eruptions during the earth;s early life and solidified into hard rock's called
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Card 9
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The law which states that the amount of gas dissolved in a liquid is proportional to its partial pressure is
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Card 10
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The main buffer system of the human blood is
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Card 11
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The gas present in the stratosphere which filters out some of the sun's ultraviolet light and provides an effective shield against radiation damage to living things is
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Card 12
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The most commonly used bleaching agent is
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Card 13
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The nucleus of a hydrogen atom consists of
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Card 14
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. The heat required to raise the temperature of body by 1 K is called
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Card 15
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The nuclear particles which are assumed to hold the nucleons together are
