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प्रश्न
Answer the following.
Write the names of allotropic forms of selenium.
उत्तर
Allotropes of Selenium: Red and grey selenium
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संबंधित प्रश्न
Select appropriate answers for the following.
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Answer the following.
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What is the action of bromine on magnesium metal?
Answer the following.
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What is the action of hydrochloric acid on the following?
NH3
What is the action metal on elements of group 17?
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