${\mathrm{CsBr}}_3$ contains :

Important Questions on The s-Block Elements

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IMPORTANT

Beta Question Bank for Engineering: Chemistry>Chapter 16 - The s-Block Elements>EXERCISE-2>Q 16

On dissolving moderate amount of sodium metal in liquid ${\mathrm{NH}}_3$ at low temperature, which one of the following does not occur?

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IMPORTANT

Beta Question Bank for Engineering: Chemistry>Chapter 16 - The s-Block Elements>EXERCISE-2>Q 18

Among $\mathrm{LiCl}, \mathrm{RbCl}, {\mathrm{BeCl}}_2$ and ${\mathrm{MgCl}}_2$ the compound with greatest and least ionic character respectively are _______.

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Beta Question Bank for Engineering: Chemistry>Chapter 16 - The s-Block Elements>EXERCISE-2>Q 19

K₂CS₃ can be called potassium:

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IMPORTANT

Beta Question Bank for Engineering: Chemistry>Chapter 16 - The s-Block Elements>EXERCISE-2>Q 21

The ionic conductance of following cations in a given concentration are in the order

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IMPORTANT

Beta Question Bank for Engineering: Chemistry>Chapter 16 - The s-Block Elements>EXERCISE-2>Q 23

Only those elements of $\mathrm{s}$-block can produce superoxides which have:

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IMPORTANT

Beta Question Bank for Engineering: Chemistry>Chapter 16 - The s-Block Elements>EXERCISE-2>Q 25

Which of the following statements are false?

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IMPORTANT

Beta Question Bank for Engineering: Chemistry>Chapter 16 - The s-Block Elements>EXERCISE-2>Q 31

$\mathrm{EDTA}$ is used in the estimation of :

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IMPORTANT

Beta Question Bank for Engineering: Chemistry>Chapter 16 - The s-Block Elements>EXERCISE-2>Q 32

The compound(s) which have $-\mathrm{O}-\mathrm{O}-$ bond(s) is/are