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महाराष्ट्र राज्य शिक्षण मंडळएचएससी विज्ञान (सामान्य) इयत्ता १२ वी

Select appropriate answers for the following. Among the known interhalogen compounds, the maximum number of atoms is _______.

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प्रश्न

Select appropriate answers for the following.

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

पर्याय

  • 3

  • 6

  • 7

  • 8

MCQ
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उत्तर

Among the known interhalogen compounds, the maximum number of atoms is 8.

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पाठ 7: Elements of Groups 16, 17 and 18 - Exercises [पृष्ठ १६३]

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बालभारती Chemistry [English] Standard 12 Maharashtra State Board
पाठ 7 Elements of Groups 16, 17 and 18
Exercises | Q 1. iv. | पृष्ठ १६३

संबंधित प्रश्‍न

Select appropriate answers for the following.

BrCl reacts with water to form _______.


Answer the following.

What is the oxidation state of Te in TeO3?


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


Complete the following.

Cl2 + ClF3  → _______


Complete the following.

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


Complete the following.

\[\ce{XeF6 + 6H2O -> \underline{}\underline{}\underline{}\underline{} + HF}\]


Complete the following.

\[\ce{XeOF4 + H2O -> \underline{}\underline{}\underline{}\underline{} + HF}\]


Answer the following.

Give two reactions showing the oxidising property of concentrated H2SO4.


Fluorine shows only –1 oxidation state while other halogens show –1, +1, +3, +5 and +7 oxidation states. Explain.


Answer the following.

Distinguish between rhombic sulfur and monoclinic sulfur.


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 metal halide is more covalent?


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?


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


Which among the following compounds does not act as reducing agent?


In which substance does nitrogen exhibit the lowest oxidation state?


Among the following order, which one is the correct order of reactivity of group 16 elements?


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.


Explain reactivity of halogens towards oxygen.


Give two reactions in which acidified K2Cr2O7 is used as an oxidizing agent.


What is the action metal on elements of group 17?


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