MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Ionisation Energy

IE 1 of Be i...

Question

${(I E)}_{1}$ of Be is greater than that of B but ${(I E)}_{2}$ of (B) is greater than that of Be.If true enter 1, else 0.

Open in App

Solution

Unpaired electron in B is easier to remove than that paired electron in Be. Hence ${(I E)}_{1}$ of be > ${(I E)}_{1}$ of B, and by ${(I E)}_{1}$ ${B e}^{+}$ and $B^{+}$ are formed.
Now reserved is the case; removal of unpaired electron from ${B e}^{+}$ is easier than that of paired electron from $B^{+}$ . Hence ${(I E)}_{2}$ of B > ${(I E)}_{2}$ of Be.

Suggest Corrections

thumbs-up

0

Similar questions

_{1}

of Be is greater than that of B but (IE)

_{2}

of Be is less than that of B.

If true enter 1, else enter 0.

Q. If true enter 1, else enter 0.
The dipole moment of

{C H}_{3} F

is greater than that of

{C H}_{3} C l

.

{I E}_{1}

{I E}_{2}

{I E}_{3}

{I E}_{4}

N i

P t

are given below

	${I E}_{1} + {I E}_{2}$	${I E}_{3} + {I E}_{4}$
$N i$	$2.49$	$8.80$
$P t$	$2.66$	$6.70$

If true enter 1, else enter 0.
It can be predicted that

{N i}^{2 +}

is more stable than

{P t}^{2 +}

.

\sqrt{a b} = \sqrt{a} \sqrt{b}

is true if a,b are greater than 0.If true enter 1 else 0.

Q. A and B each throws a die. Then it is 7:5 that A's throw is not greater than B's. If this is true enter 1, else enter 0.

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Ionic Size

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Ionisation Energy

Standard X Chemistry

Join BYJU'S Learning Program

CrossIcon