Periodic Trends in Chemical Properties of Elements
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313290 The first ionization potential of \(\mathrm{Al}\), as compared to that of \(\mathrm{Mg}\) is :

1 Greater
2 Lower
3 The same
4 Twice as much
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313291 Assertion :
Order of ionization potential across the period is \(\mathrm{Na} < \mathrm{Al} < \mathrm{Mg} < \mathrm{Si}\)
Reason :
Ionization potential decreases with decrease in atomic size.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313292 Read the statement A and statement B to mark the correct option given below.
Statement A :
The correct order of first ionisation enthalpy values of \({\mathrm{\mathrm{Li}, \mathrm{Na}, \mathrm{F}}}\) and Cl is \({\mathrm{\mathrm{Na} < \mathrm{Li} < \mathrm{Cl} < \mathrm{F}}}\).
Statement B :
The correct order of negative electron gain enthalpy values of \({\mathrm{\mathrm{Li}, \mathrm{Na}, \mathrm{F}}}\) and
Cl is \({\mathrm{\mathrm{Na} < \mathrm{Li} < \mathrm{F} < \mathrm{Cl}}}\).

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both statements are incorrect.
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313293 Assertion :
Phosphorus' has higher I.E. than sulphur.
Reason :
I.E. increases from left to right in a period.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313290 The first ionization potential of \(\mathrm{Al}\), as compared to that of \(\mathrm{Mg}\) is :

1 Greater
2 Lower
3 The same
4 Twice as much
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313291 Assertion :
Order of ionization potential across the period is \(\mathrm{Na} < \mathrm{Al} < \mathrm{Mg} < \mathrm{Si}\)
Reason :
Ionization potential decreases with decrease in atomic size.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313292 Read the statement A and statement B to mark the correct option given below.
Statement A :
The correct order of first ionisation enthalpy values of \({\mathrm{\mathrm{Li}, \mathrm{Na}, \mathrm{F}}}\) and Cl is \({\mathrm{\mathrm{Na} < \mathrm{Li} < \mathrm{Cl} < \mathrm{F}}}\).
Statement B :
The correct order of negative electron gain enthalpy values of \({\mathrm{\mathrm{Li}, \mathrm{Na}, \mathrm{F}}}\) and
Cl is \({\mathrm{\mathrm{Na} < \mathrm{Li} < \mathrm{F} < \mathrm{Cl}}}\).

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both statements are incorrect.
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313293 Assertion :
Phosphorus' has higher I.E. than sulphur.
Reason :
I.E. increases from left to right in a period.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313290 The first ionization potential of \(\mathrm{Al}\), as compared to that of \(\mathrm{Mg}\) is :

1 Greater
2 Lower
3 The same
4 Twice as much
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313291 Assertion :
Order of ionization potential across the period is \(\mathrm{Na} < \mathrm{Al} < \mathrm{Mg} < \mathrm{Si}\)
Reason :
Ionization potential decreases with decrease in atomic size.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313292 Read the statement A and statement B to mark the correct option given below.
Statement A :
The correct order of first ionisation enthalpy values of \({\mathrm{\mathrm{Li}, \mathrm{Na}, \mathrm{F}}}\) and Cl is \({\mathrm{\mathrm{Na} < \mathrm{Li} < \mathrm{Cl} < \mathrm{F}}}\).
Statement B :
The correct order of negative electron gain enthalpy values of \({\mathrm{\mathrm{Li}, \mathrm{Na}, \mathrm{F}}}\) and
Cl is \({\mathrm{\mathrm{Na} < \mathrm{Li} < \mathrm{F} < \mathrm{Cl}}}\).

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both statements are incorrect.
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313293 Assertion :
Phosphorus' has higher I.E. than sulphur.
Reason :
I.E. increases from left to right in a period.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313290 The first ionization potential of \(\mathrm{Al}\), as compared to that of \(\mathrm{Mg}\) is :

1 Greater
2 Lower
3 The same
4 Twice as much
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313291 Assertion :
Order of ionization potential across the period is \(\mathrm{Na} < \mathrm{Al} < \mathrm{Mg} < \mathrm{Si}\)
Reason :
Ionization potential decreases with decrease in atomic size.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313292 Read the statement A and statement B to mark the correct option given below.
Statement A :
The correct order of first ionisation enthalpy values of \({\mathrm{\mathrm{Li}, \mathrm{Na}, \mathrm{F}}}\) and Cl is \({\mathrm{\mathrm{Na} < \mathrm{Li} < \mathrm{Cl} < \mathrm{F}}}\).
Statement B :
The correct order of negative electron gain enthalpy values of \({\mathrm{\mathrm{Li}, \mathrm{Na}, \mathrm{F}}}\) and
Cl is \({\mathrm{\mathrm{Na} < \mathrm{Li} < \mathrm{F} < \mathrm{Cl}}}\).

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both statements are incorrect.
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313293 Assertion :
Phosphorus' has higher I.E. than sulphur.
Reason :
I.E. increases from left to right in a period.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.