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प्रश्न
Answer the following.
What is the action of bromine on magnesium metal?
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उत्तर
Bromine reacts with magnesium to form magnesium bromide.
\[\ce{\underset{Magnesium}{Mg_{(s)}} + \underset{Bromine}{Br2_{(l)}} -> \underset{\text{Magnesium Bromide}}{MgBr2_{(s)}}}\]
संबंधित प्रश्न
Select appropriate answers for the following.
Stability of interhalogen compounds follows the order _______.
In interhalogen compounds, which of the following halogens is never the central atom?
Select appropriate answers for the following.
Which of the following has one lone pair of electrons?
Complete the following.
l2 + KClO3 → _______ + KIO3
Complete the following.
\[\ce{XeOF4 + H2O -> \underline{}\underline{}\underline{}\underline{} + HF}\]
Match the following:
| A | B |
| XeOF2 | Xenon trioxydifluoride |
| XeO2F2 | Xenon monooxydifluoride |
| XeO3F2 | Xenon dioxytetrafluoride |
| XeO2F4 | Xenon dioxydifluoride |
Fluorine shows only –1 oxidation state while other halogens show –1, +1, +3, +5 and +7 oxidation states. Explain.
Describe the manufacturing of H2SO4 by the contact process.
____________ and ____________ are the rarest elements of the group 18.
Which of the following is INCORRECT with respect to given reaction?
\[\ce{C6H12O6 + 6O2 -> 6CO2 + 6H2O}\]
What is the oxidation state of sulfur in the product formed?
\[\ce{S + \underset{(Conc.)}{2H2SO4} ->}\]
The oxidation state of halogen atom in perhalic acid and hypohalous acid are respectively ____________.
Which is the lowest oxidation state possessed by chlorine in it's oxyacids?
Arrange the following in the increasing order of their acidic strength.
The maximum positive oxidation state shown by halogen is ______.
What is the oxidation state of sulphur in oil of vitriol?
What is the highest oxidation state possessed by chlorine in its oxyacids?
Which among the following compounds does not act as reducing agent?
In which substance does nitrogen exhibit the lowest oxidation state?
Give two reactions showing oxidising property of concentrated H2SO4. Write the structures of HClO3 and HClO4.
Give two reactions in which acidified K2Cr2O7 is used as an oxidizing agent.
What is the action of hydrochloric acid on the following?
NH3
What is the action metal on elements of group 17?
Arrange the following in the increasing order of the property mentioned:
\[\ce{HF}\], \[\ce{HCl}\], \[\ce{HBr}\], \[\ce{HI}\] (thermal stability)
