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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 _______.
Select appropriate answers for the following.
Chlorine reacts with excess of fluorine to form _______.
Give two uses of ClO2.
Complete the following.
\[\ce{ICl3 + H2O -> \underline{}\underline{}\underline{}\underline{} + \underline{}\underline{}\underline{}\underline{} + ICl}\]
Complete the following.
l2 + KClO3 → _______ + KIO3
Complete the following.
BrCl + H2O → _______ + HCl
Complete the following.
\[\ce{XeF6 + 6H2O -> \underline{}\underline{}\underline{}\underline{} + HF}\]
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 |
What is the oxidation state of xenon in the following compounds?
XeOF4, XeO3, XeF6, XeF4, XeF2.
Answer the following.
Give two reactions showing the oxidising property of concentrated H2SO4.
Answer the following.
Distinguish between rhombic sulfur and monoclinic sulfur.
Acidic strength of halogen acids increases in the order of _______.
Identify the properties of group 17 elements that show decreasing trend down the group.
i. Atomic radius
ii. Ionisation enthalpy
iii. Electronegativity
Which of the following statements are TRUE?
The oxidation state of sulphur in H2S2O7 is ______.
The oxidation state of halogen atom in perhalic acid and hypohalous acid are respectively ____________.
Which of the following oxyacid of chlorine is thermally least stable?
What is the oxidation state of sulphur in oil of vitriol?
What is the highest oxidation state possessed by chlorine in its oxyacids?
What is the action of selenium on magnesium metal?
Consider the following reaction.
I. \[\ce{Na2B4O7 ->[760° C] {...A...} + B2O3}\]
II. \[\ce{Si + KOH + H2O ->{...B...} + H2\uparrow}\]
III. \[\ce{P2O5 + HNO3 -> HPO3 + {...C...}}\]
IV. \[\ce{NH3 + Cl2(excess) -> {...D...} + HCl}\]
Identify the missing products of the given reactions.
Arrange the halogen acids in the decreasing order of acidic strength.
What are the allotropes of oxygen?
What is the action of hydrochloric acid on the following?
NH3
What is the action of hydrochloric acid on the following?
Na2CO3
What is the action of H2 on elements of group 17?
