The charge on positron is equal to the charge on
Answer: A
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The Most Abundant Rare Gas in the Atmosphere is
Answer: D
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Rare gases are
Answer: B
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The major component used in preparation of different types of glasses is :
Answer: A
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Mass number of a nucleus is :
Answer: C
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The mineral containing both magnesium and calcium is
Answer: D
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Atoms Are Composed Of
Answer: D
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Among the following the maximum covalent character is shown by the compound
Answer: D
According to Fajans rule, cation with greater charge and smaller size favours covalency.
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Cathode rays have
Answer: D
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Due to rusting the weight of iron
Answer: A
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