Cl
Carnallite in solution in H2O, shows the properties of (a) K+, Mg 2+, Cl- (b) K+, Cl-, SO4 2-, Br –
03
Dec
Carnallite in solution in H2O, shows the properties of (a) K+, Mg 2+, Cl- (b) K+, Cl-, SO4 2-, Br – Br Carnallite in solution in H2O Cl Cl- (b) K+ Mg 2+ shows the properties of (a) K+ SO4 2- December 3, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) [...]
Tags:
Br ,
Carnallite in solution in H2O ,
Cl ,
Cl- (b) K+ ,
Mg 2+ ,
shows the properties of (a) K+ ,
SO4 2- ,
Which of the following statements is correct for covalent bond (a) Electrons are shared between two atoms (b) It may be polar or non – polar (c) Direction is non – polar (d) Valency electrons are attracted
01
Dec
Which of the following statements is correct for covalent bond (a) Electrons are shared between two atoms (b) It may be polar or non – polar (c) Direction is non – polar (d) Valency electrons are attracted As Br (b) Li Cl From the following K (C) O Na p S Se (d) N which [...]
Tags:
As ,
Br (b) Li ,
Cl ,
From the following ,
K (C) O ,
Na ,
p ,
S ,
Se (d) N ,
which group of elements easily forms cation (a) F ,
From the following , which group of elements easily forms cation (a) F , Cl , Br (b) Li , Na , K (C) O, S , Se (d) N , P, As
01
Dec
From the following , which group of elements easily forms cation (a) F , Cl , Br (b) Li , Na , K (C) O, S , Se (d) N , P, As As Br (b) Li Cl From the following K (C) O Na p S Se (d) N which group of elements easily [...]
Tags:
As ,
Br (b) Li ,
Cl ,
From the following ,
K (C) O ,
Na ,
p ,
S ,
Se (d) N ,
which group of elements easily forms cation (a) F ,
The elements which occupy the peaks of ionisation energy curve, are (a) Na, K, Rb, Cs (b) Na, Mg, Cl, I (c) Cl, Br, I , F (d) He, Ne, Ar, Kr
10
Nov
The elements which occupy the peaks of ionisation energy curve, are (a) Na, K, Rb, Cs (b) Na, Mg, Cl, I (c) Cl, Br, I , F (d) He, Ne, Ar, Kr Ar are (a) Na Br Cl Cs (b) Na F (d) He I I (c) Cl K Kr Mg Ne Rb The elements [...]
Order of electron affinity of F, Cl, Br and I is …………… (a) F Br > I (b) F > Cl > Br > I (c) F < Cl < Br < I
10
Nov
Order of electron affinity of F, Cl, Br and I is …………… (a) F Br > I (b) F > Cl > Br > I (c) F < Cl < Br < I Br and I is ............... (a) F Br > I (b) F > Cl > Br > I (c) F < Cl [...]