HARD

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Which statement about the obtuse bond angle in ${OCl}_{2}$ and ${SCl}_{2}$ is true. (Ignore the possibility of back bonding)

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Important Questions on The p-Block Elements

EASY

Chemistry>Inorganic Chemistry>The p-Block Elements>Chemical Properties of Group 16 Elements

The shape of

{SCl}_{4}

is best described as a

EASY

Chemistry>Inorganic Chemistry>The p-Block Elements>Chemical Properties of Group 16 Elements

Which one of the following is used to remove most of plutonium from spent nuclear fuel?

MEDIUM

Chemistry>Inorganic Chemistry>The p-Block Elements>Chemical Properties of Group 16 Elements

Among

C, S

and

P

, the element (s) that produce (s)

{SO}_{2}

on reaction with hot conc.

H_{2} {SO}_{4}

is/are

EASY

Chemistry>Inorganic Chemistry>The p-Block Elements>Chemical Properties of Group 16 Elements

Which among the following hydrides is not a reducing agent?

MEDIUM

Chemistry>Inorganic Chemistry>The p-Block Elements>Chemical Properties of Group 16 Elements

Arrange

H_{2} O, H_{2} S

and

H_{2} Se

in order of increasing acidity.

EASY

Chemistry>Inorganic Chemistry>The p-Block Elements>Chemical Properties of Group 16 Elements

Assertion A :

{SF}_{6}

is highly stable
Reason (R) :

{SF}_{6}

is a gas
The correct option among the following is

MEDIUM

Chemistry>Inorganic Chemistry>The p-Block Elements>Chemical Properties of Group 16 Elements

Which of the following is also called as nitrogen sesquioxide?

HARD

Chemistry>Inorganic Chemistry>The p-Block Elements>Chemical Properties of Group 16 Elements

The metal which DOES NOT directly react with oxygen is

EASY

Chemistry>Inorganic Chemistry>The p-Block Elements>Chemical Properties of Group 16 Elements

The product obtained from the electrolytic oxidation of acidified sulphate solutions, is :

MEDIUM

Chemistry>Inorganic Chemistry>The p-Block Elements>Chemical Properties of Group 16 Elements

What is the main product formed when iodine reacts with hypo ?

MEDIUM

Chemistry>Inorganic Chemistry>The p-Block Elements>Chemical Properties of Group 16 Elements

Which of the hydrides of group

16

elements is least reducing?

EASY

Chemistry>Inorganic Chemistry>The p-Block Elements>Chemical Properties of Group 16 Elements

Acidity of diprotic acids in aqueous solutions increases in the order:

HARD

Chemistry>Inorganic Chemistry>The p-Block Elements>Chemical Properties of Group 16 Elements

The common oxidation states of selenium are

EASY

Chemistry>Inorganic Chemistry>The p-Block Elements>Chemical Properties of Group 16 Elements

The correct order of acidic character of the following is:

HARD

Chemistry>Inorganic Chemistry>The p-Block Elements>Chemical Properties of Group 16 Elements

The basic oxide among the following is

HARD

Chemistry>Inorganic Chemistry>The p-Block Elements>Chemical Properties of Group 16 Elements

The metal which is inert towards

O_{2}

HARD

Chemistry>Inorganic Chemistry>The p-Block Elements>Chemical Properties of Group 16 Elements

Which of these is a mixed oxide?

EASY

Chemistry>Inorganic Chemistry>The p-Block Elements>Chemical Properties of Group 16 Elements

In which one of the following arrangements the given sequence is not strictly according to the properties indicated against it?

MEDIUM

Chemistry>Inorganic Chemistry>The p-Block Elements>Chemical Properties of Group 16 Elements

Which of the following statements are correct for hydrides of

16^{th}

group elements?
I) Boiling point is highest for water and lowest for hydrogen sulphide
II) Bond dissociation enthalpy is highest for water and lowest for hydrogen sulphide
III Reducing property increases from

H_{2} S

H_{2} Te

IV)

Δ_{f} H

(Enthalpy of formation) is more negative for

H_{2} O

and more positive for

H_{2} Te

EASY

Chemistry>Inorganic Chemistry>The p-Block Elements>Chemical Properties of Group 16 Elements

Which is the correct thermal stability order for

H_{2} E (E = O, S, S e, T e a n d P o) ?

Which statement about the obtuse bond angle in OCl2 and SCl2 is true. (Ignore the possibility of back bonding)

Important Questions on The p-Block Elements

Learn and Prepare for any exam you want !

Which statement about the obtuse bond angle in ${OCl}_{2}$ and ${SCl}_{2}$ is true. (Ignore the possibility of back bonding)