Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
The correct decreasing order of first ionisation enthalpies of five elements of the second period is (a) Be > B > C > N > F
09
Nov
The correct decreasing order of first ionisation enthalpies of five elements of the second period is (a) Be > B > C > N > F The correct decreasing order of first ionisation enthalpies of five elements of the second period is (a) Be > B > C > N > F November 9, 2020 [...]
The successive ionisation energy values for an element X are given below A. 1st ionisation energy = 410 kJ/mol B. 2nd ionisation energy 820 kJ /mol
09
Nov
The successive ionisation energy values for an element X are given below A. 1st ionisation energy = 410 kJ/mol B. 2nd ionisation energy 820 kJ /mol The successive ionisation energy values for an element X are given below A. 1st ionisation energy = 410 kJ/mol B. 2nd ionisation energy 820 kJ /mol November 9, 2020 [...]
In a given shell, the order of screening effect is (a) s > p > d > f (b) f > d > p> s (c) P < d < s f p
09
Nov
In a given shell, the order of screening effect is (a) s > p > d > f (b) f > d > p> s (c) P < d < s f p In a given shell the order of screening effect is (a) s > p > d > f (b) f > d [...]
The increasing order of the first ionisation enthalpies of the elements B, P, S and F (lowest first) is
09
Nov
The increasing order of the first ionisation enthalpies of the elements B, P, S and F (lowest first) is p S and F (lowest first) is The increasing order of the first ionisation enthalpies of the elements B November 9, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Ionisation energy is highest for (a) Noble gases (b) Platinum metals (c) Transition element (d) Inner-transition elements
09
Nov
Ionisation energy is highest for (a) Noble gases (b) Platinum metals (c) Transition element (d) Inner-transition elements Ionisation energy is highest for (a) Noble gases (b) Platinum metals (c) Transition element (d) Inner-transition elements November 9, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Which among the following elements have lowest value of IE1 (a) Pb (b) Sn (c) Si (d) C
09
Nov
Which among the following elements have lowest value of IE1 (a) Pb (b) Sn (c) Si (d) C Which among the following elements have lowest value of IE1 (a) Pb (b) Sn (c) Si (d) C November 9, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Flourine is the best oxidising agent because it has (a) Highest electron affinity (b) Highest E red (c) Highest E oxid (d) Lowest electron affinity
09
Nov
Flourine is the best oxidising agent because it has (a) Highest electron affinity (b) Highest E red (c) Highest E oxid (d) Lowest electron affinity Flourine is the best oxidising agent because it has (a) Highest electron affinity (b) Highest E red (c) Highest E oxid (d) Lowest electron affinity November 9, 2020 Category: Uncategorised [...]
The first ionisation potential will be maximum for (a) Lithium (b) Hydrogen (c) Uranium (d) Iron
09
Nov
The first ionisation potential will be maximum for (a) Lithium (b) Hydrogen (c) Uranium (d) Iron The first ionisation potential will be maximum for (a) Lithium (b) Hydrogen (c) Uranium (d) Iron November 9, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
First I.P. of Mg is …………………………… than Al (a) Less (b) More (c) Equal (d) None of these
09
Nov
First I.P. of Mg is …………………………… than Al (a) Less (b) More (c) Equal (d) None of these First I.P. O Mg is ................................. than Al (a) Less (b) More (c) Equal (d) None of these November 9, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The ionisation potential of hydrogen from ground state to the first excited state is (a) -13.6 eV (b) 13.6 eV (c) -3.4 eV (d) 3.4 eV
09
Nov
The ionisation potential of hydrogen from ground state to the first excited state is (a) -13.6 eV (b) 13.6 eV (c) -3.4 eV (d) 3.4 eV The ionisation potential of hydrogen from ground state to the first excited state is (a) -13.6 eV (b) 13.6 eV (c) -3.4 eV (d) 3.4 eV November 9, 2020 [...]