MEDIUM

11th CBSE

IMPORTANT

Earn 100

Predict which atom in each of the following pair has the greatest first ionisation enthalpy and explain your answer.
$B$ and $C$

Important Questions on Classification of Elements and Periodicity in Properties

MEDIUM

11th CBSE

IMPORTANT

Pradeep's Chemistry Vol 1>Chapter 3 - Classification of Elements and Periodicity in Properties>PROBLEMS FOR PRACTICE>Q 6

Predict which atom in the following pair has the greatest first ionisation enthalpy and explain your answer.
$N$ and $O$

MEDIUM

11th CBSE

IMPORTANT

Pradeep's Chemistry Vol 1>Chapter 3 - Classification of Elements and Periodicity in Properties>PROBLEMS FOR PRACTICE>Q 6

Predict which atom in the following pair has the greatest first ionisation enthalpy and explain your answer.

F

and

Ne

HARD

11th CBSE

IMPORTANT

Pradeep's Chemistry Vol 1>Chapter 3 - Classification of Elements and Periodicity in Properties>PROBLEMS FOR PRACTICE>Q 7

From given set, choose the atom, which has the largest ionisation enthalpy and explain your answer.

F, O, N

HARD

11th CBSE

IMPORTANT

Pradeep's Chemistry Vol 1>Chapter 3 - Classification of Elements and Periodicity in Properties>PROBLEMS FOR PRACTICE>Q 7

From the given set, choose the atom, which has the largest ionisation enthalpy, and explain your answer.

$Mg, P, Ar$

HARD

11th CBSE

IMPORTANT

Pradeep's Chemistry Vol 1>Chapter 3 - Classification of Elements and Periodicity in Properties>PROBLEMS FOR PRACTICE>Q 7

From the given set, choose the atom, which has the largest ionisation enthalpy, and explain your answer.

$B, Al, Ga$

HARD

11th CBSE

IMPORTANT

Pradeep's Chemistry Vol 1>Chapter 3 - Classification of Elements and Periodicity in Properties>PROBLEMS FOR PRACTICE>Q 1

The electron affinity of bromine is

3.36 e V

. How much energy in

kcal

is released when

8 g

of bromine is completely converted to

{Br}^{-}

ions in the gaseous state? (

1 e V = 23.06 kcal {mol}^{- 1}

HARD

11th CBSE

IMPORTANT

Pradeep's Chemistry Vol 1>Chapter 3 - Classification of Elements and Periodicity in Properties>PROBLEMS FOR PRACTICE>Q 2

The amount of energy released when one million atoms of iodine are completely converted into

I^{-}

ions in the vapour state according to the equation,

I (g) + e^{-} \overset{}{\to} I^{-} (g)

4.9 \times 10^{- 13} J

. Calculate the electron affinity of iodine in

kJ {mol}^{- 1}

HARD

11th CBSE

IMPORTANT

Pradeep's Chemistry Vol 1>Chapter 3 - Classification of Elements and Periodicity in Properties>PROBLEMS FOR PRACTICE>Q 3

The amount of energy released when one million atoms of iodine are completely converted into

I^{-}

ions in the vapour state according to the equation,

I (g) + e^{-} \overset{}{\to} I^{-} (g)

4.9 \times 10^{- 13} J

. Calculate the electron affinity of iodine in

e V

per atom.

Predict which atom in each of the following pair has the greatest first ionisation enthalpy and explain your answer. B and C

Important Questions on Classification of Elements and Periodicity in Properties

Learn and Prepare for any exam you want !

Predict which atom in each of the following pair has the greatest first ionisation enthalpy and explain your answer.
$B$ and $C$