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महाराष्ट्र राज्य शिक्षण मंडळएचएससी विज्ञान (सामान्य) इयत्ता १२ वी

Complete the following. l2 + KClO3 → _______ + KIO3

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प्रश्न

Complete the following.

l2 + KClO3 → _______ + KIO3

एका वाक्यात उत्तर
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उत्तर

l2 + KClO3ICl + KIO3

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पाठ 7: Elements of Groups 16, 17 and 18 - Exercises [पृष्ठ १६४]

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बालभारती Chemistry [English] Standard 12 Maharashtra State Board
पाठ 7 Elements of Groups 16, 17 and 18
Exercises | Q 2. xii. 2. | पृष्ठ १६४

संबंधित प्रश्‍न

Select appropriate answers for the following.

Among the known interhalogen compounds, the maximum number of atoms is _______.


Answer the following.

Write the order of the thermal stability of the hydrides of group 16 elements.


Give two uses of ClO2.


Answer the following.

What is the action of bromine on magnesium metal?


Write the names of allotropic forms of selenium.


The pKa value of HCl is −7.0 and that of HI is −10.0. Which is the stronger acid?


Complete the following.

\[\ce{ICl3 + H2O -> \underline{}\underline{}\underline{}\underline{} + \underline{}\underline{}\underline{}\underline{} + ICl}\]


Complete the following.

\[\ce{XeF4 + SiO2 -> {..........} + SiF4}\]


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.

Distinguish between rhombic sulfur and monoclinic sulfur.


The halide that undergoes sp3d hybridisation is ____________.


Identify the properties of group 17 elements that show decreasing trend down the group.

i. Atomic radius

ii. Ionisation enthalpy

iii. Electronegativity


Which one of the following ions has same number of unpaired electrons as those present in V3+ ion?


Which of the following is INCORRECT with respect to given reaction?

\[\ce{C6H12O6 + 6O2 -> 6CO2 + 6H2O}\]


What is the highest oxidation state possessed by phosphorus in it's oxyacids?


Which of the following statement is CORRECT?


Which is the lowest oxidation state possessed by chlorine in it's oxyacids?


Arrange the following in the increasing order of their acidic strength.


Which of the following oxyacid of chlorine is thermally least stable?


Which among the following gases is used to produce and sustain powerful super conducting magnets for NMR and MRI systems?


The most stable +2 oxidation state is exhibited by ______.


What is the highest oxidation state exhibited by group 17 elements?


Among the trihalides of nitrogen which one is the most basic?


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.


Give two reactions showing oxidising property of concentrated H2SO4. Write the structures of HClO3 and HClO4.


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?

Na2CO3


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