Practice Book for MHT-CET Chemistry (Inorganic Chemistry 1)>Chapter 2 - s-Block Elements>TOPICWISE QUESTIONS>Q 60

MEDIUM

MHT-CET

IMPORTANT

Earn 100

Which of the following does not exist?

50% studentsanswered this correctly

Important Questions on s-Block Elements

EASY

MHT-CET

IMPORTANT

Practice Book for MHT-CET Chemistry (Inorganic Chemistry 1)>Chapter 2 - s-Block Elements>TOPICWISE QUESTIONS>Q 62

LiCl > NaCl

holds for:

MEDIUM

MHT-CET

IMPORTANT

Practice Book for MHT-CET Chemistry (Inorganic Chemistry 1)>Chapter 2 - s-Block Elements>TOPICWISE QUESTIONS>Q 63

The hybridisation of fully hydrated

Be

is

MEDIUM

MHT-CET

IMPORTANT

Practice Book for MHT-CET Chemistry (Inorganic Chemistry 1)>Chapter 2 - s-Block Elements>TOPICWISE QUESTIONS>Q 64

Excess of

Li

and

Mg

are allowed to react separately with one mole of

N_{2}

gas to form

X

and

Y

, respectively. The ratio of gaseous products obtained on complete hydrolysis of both compounds (

X

and

Y

) is

MEDIUM

MHT-CET

IMPORTANT

Practice Book for MHT-CET Chemistry (Inorganic Chemistry 1)>Chapter 2 - s-Block Elements>TOPICWISE QUESTIONS>Q 65

The best route for the preparation of

{BeF}_{2}

is

MEDIUM

MHT-CET

IMPORTANT

Practice Book for MHT-CET Chemistry (Inorganic Chemistry 1)>Chapter 2 - s-Block Elements>TOPICWISE QUESTIONS>Q 66

One mole of a substance

(A)

on reacting with excess of water gives two moles of readily combustible gas and an alkaline solution. The alkaline solution obtained, gives white turbidity with

{SO}_{2}

gas. The substance

(A)

is

MEDIUM

MHT-CET

IMPORTANT

Practice Book for MHT-CET Chemistry (Inorganic Chemistry 1)>Chapter 2 - s-Block Elements>TOPICWISE QUESTIONS>Q 67

A compound $X$ has the following characteristics:
$a .$ It is used as a disinfectant.
$b .$ It is used to prepare bleaching powder.
$c .$ Its suspension in water is called milk of lime.

Then compound $X$ is

MEDIUM

MHT-CET

IMPORTANT

Practice Book for MHT-CET Chemistry (Inorganic Chemistry 1)>Chapter 2 - s-Block Elements>TOPICWISE QUESTIONS>Q 68

$X + C + {Cl}_{2} \to_{temperature}^{High} Y + CO$

$Y + 2 H_{2} O \to Z + 2 HCl$

In the above reactions, compounds $X$ and $Y$ have a polymeric structure. Then the compounds $X, Y$ and $Z$ are, respectively:

MEDIUM

MHT-CET

IMPORTANT

Practice Book for MHT-CET Chemistry (Inorganic Chemistry 1)>Chapter 2 - s-Block Elements>TOPICWISE QUESTIONS>Q 69

On heating a mixture of one mole each

{Li}_{2} {CO}_{3}, {MgCO}_{3}

and

{Na}_{2} {CO}_{3}

, the volume of

{CO}_{2}

evolved under

STP

condition will be