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प्रश्न
Indicate which of the following statement is true and which is false:
The removal of hydrogen from a substance is called reduction.
विकल्प
True
False
उत्तर
False
Explanation:
The removal of hydrogen from a substance is called oxidation.
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संबंधित प्रश्न
Is oxidation an exothermic or an endothermic reaction?
Give one example of an oxidation-reduction reaction which is also a displacement reaction.
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Fill in the blank
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Name the following:
The process in which oxygen is added or hydrogen is removed.
Compare hydrogen with alkali metals on the basis of:
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When the positive charge on an ion increases or the negative charge on them decreases it is called as _______.
The formation of brown colour on the freshly unit surface of vegetables and fruits is because ______ of organic compounds present in them.
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Find the oxidation number of the element in the following compound.
N in NH3
