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प्रश्न
Write the names of allotropic forms of selenium.
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उत्तर
Allotropes of Selenium: Red and grey selenium
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संबंधित प्रश्न
Select appropriate answers for the following.
BrCl reacts with water to form _______.
Select appropriate answers for the following.
Chlorine reacts with excess of fluorine to form _______.
Answer the following.
What is the oxidation state of Te in TeO3?
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Complete the following.
BrCl + H2O → _______ + HCl
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| A | B |
| XeOF2 | Xenon trioxydifluoride |
| XeO2F2 | Xenon monooxydifluoride |
| XeO3F2 | Xenon dioxytetrafluoride |
| XeO2F4 | Xenon dioxydifluoride |
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\[\ce{C6H12O6 + 6O2 -> 6CO2 + 6H2O}\]
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Which of the following oxyacid of chlorine has highest thermal stability?
Arrange the following in the increasing order of their acidic strength.
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Among the trihalides of nitrogen which one is the most basic?
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What are the allotropes of oxygen?
What is the action of hydrochloric acid on the following?
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\[\ce{HF}\], \[\ce{HCl}\], \[\ce{HBr}\], \[\ce{HI}\] (thermal stability)
