हिंदी

Select appropriate answers for the following. In interhalogen compounds, which of the following halogens is never the central atom?

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प्रश्न

In interhalogen compounds, which of the following halogens is never the central atom?

विकल्प

  • I

  • Cl

  • Br

  • F

MCQ
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उत्तर

F

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अध्याय 7: Elements of Groups 16, 17 and 18 - Multiple Choice Questions

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एससीईआरटी महाराष्ट्र Chemistry [English] Standard 12 Maharashtra State Board
अध्याय 7 Elements of Groups 16, 17 and 18
Multiple Choice Questions | Q 9
बालभारती Chemistry [English] Standard 12 Maharashtra State Board
अध्याय 7 Elements of Groups 16, 17 and 18
Exercises | Q 1. xi. | पृष्ठ १६३

संबंधित प्रश्न

Select appropriate answers for the following.

Stability of interhalogen compounds follows the order _______.


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 _______.


Select appropriate answers for the following.

Which of the following has one lone pair of electrons?


Select appropriate answers for the following.

In which of the following pairs, molecules are paired with their correct shapes?


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.


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.

Cl2 + ClF3  → _______


Describe the manufacturing of H2SO4 by the contact process.


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

i. Atomic radius

ii. Ionisation enthalpy

iii. Electronegativity


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


Which of the following metal halide is more covalent?


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?


What is the oxidation state of sulphur in oil of vitriol?


What is the action of selenium on magnesium metal?


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


What is the oxidation number of gold in the complex [AuCl4]1−?


In which substance does nitrogen exhibit the lowest oxidation state?


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.


Explain reactivity of halogens towards oxygen.


What is the action of hydrochloric acid on the following?

NH3


What is the action of hydrochloric acid on the following?

Na2CO3


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