11869
Ionic bonds are usually formed by combination of elements with
1 High ionisation potential and low electron affinity
2 Low ionisation potential and high electron affinity
3 High ionisation potential and high electron affinity
4 Low ionisation potential and low electron affinity
Explanation:
Ionic bonds are formed by cation with low ionization energy and anion with high electron affinity so that anion can easily gain the the electron removed easily from the cation.
Chemical Bonding and Molecular Structure
11870
Molten sodium chloride conducts electricity due to the presence of
1 Free electrons
2 Free ions
3 Free molecules
4 Atoms of sodium and chlorine
Explanation:
(b) Molten sodium chloride conducts electricity due to the presence of free ions.
Chemical Bonding and Molecular Structure
11871
The phosphate of a metal has the formula \(MHP{O_4}.\) The formula of its chloride would be
1 \(MCl\)
2 \(MC{l_2}\)
3 \(MC{l_3}\)
4 \({M_2}C{l_3}\)
Explanation:
(b)The phosphate of a metal has the formula \(MHP{O_4}\) it means metal is divalent so its chloride would be \(MC{l_2}\).
Chemical Bonding and Molecular Structure
11872
A number of ionic compounds e.g. \(AgCl,\,\,Ca{F_2},\) \(BaS{O_4}\) are insoluble in water. This is because
1 Ionic compounds do not dissolve in water
2 Water has a high dielectric constant
3 Water is not a good ionizing solvent
4 These molecules have exceptionally high alternative forces in the lattice
Explanation:
(d)These molecules have exceptionally high alternative forces in the lattice
11869
Ionic bonds are usually formed by combination of elements with
1 High ionisation potential and low electron affinity
2 Low ionisation potential and high electron affinity
3 High ionisation potential and high electron affinity
4 Low ionisation potential and low electron affinity
Explanation:
Ionic bonds are formed by cation with low ionization energy and anion with high electron affinity so that anion can easily gain the the electron removed easily from the cation.
Chemical Bonding and Molecular Structure
11870
Molten sodium chloride conducts electricity due to the presence of
1 Free electrons
2 Free ions
3 Free molecules
4 Atoms of sodium and chlorine
Explanation:
(b) Molten sodium chloride conducts electricity due to the presence of free ions.
Chemical Bonding and Molecular Structure
11871
The phosphate of a metal has the formula \(MHP{O_4}.\) The formula of its chloride would be
1 \(MCl\)
2 \(MC{l_2}\)
3 \(MC{l_3}\)
4 \({M_2}C{l_3}\)
Explanation:
(b)The phosphate of a metal has the formula \(MHP{O_4}\) it means metal is divalent so its chloride would be \(MC{l_2}\).
Chemical Bonding and Molecular Structure
11872
A number of ionic compounds e.g. \(AgCl,\,\,Ca{F_2},\) \(BaS{O_4}\) are insoluble in water. This is because
1 Ionic compounds do not dissolve in water
2 Water has a high dielectric constant
3 Water is not a good ionizing solvent
4 These molecules have exceptionally high alternative forces in the lattice
Explanation:
(d)These molecules have exceptionally high alternative forces in the lattice
11869
Ionic bonds are usually formed by combination of elements with
1 High ionisation potential and low electron affinity
2 Low ionisation potential and high electron affinity
3 High ionisation potential and high electron affinity
4 Low ionisation potential and low electron affinity
Explanation:
Ionic bonds are formed by cation with low ionization energy and anion with high electron affinity so that anion can easily gain the the electron removed easily from the cation.
Chemical Bonding and Molecular Structure
11870
Molten sodium chloride conducts electricity due to the presence of
1 Free electrons
2 Free ions
3 Free molecules
4 Atoms of sodium and chlorine
Explanation:
(b) Molten sodium chloride conducts electricity due to the presence of free ions.
Chemical Bonding and Molecular Structure
11871
The phosphate of a metal has the formula \(MHP{O_4}.\) The formula of its chloride would be
1 \(MCl\)
2 \(MC{l_2}\)
3 \(MC{l_3}\)
4 \({M_2}C{l_3}\)
Explanation:
(b)The phosphate of a metal has the formula \(MHP{O_4}\) it means metal is divalent so its chloride would be \(MC{l_2}\).
Chemical Bonding and Molecular Structure
11872
A number of ionic compounds e.g. \(AgCl,\,\,Ca{F_2},\) \(BaS{O_4}\) are insoluble in water. This is because
1 Ionic compounds do not dissolve in water
2 Water has a high dielectric constant
3 Water is not a good ionizing solvent
4 These molecules have exceptionally high alternative forces in the lattice
Explanation:
(d)These molecules have exceptionally high alternative forces in the lattice
11869
Ionic bonds are usually formed by combination of elements with
1 High ionisation potential and low electron affinity
2 Low ionisation potential and high electron affinity
3 High ionisation potential and high electron affinity
4 Low ionisation potential and low electron affinity
Explanation:
Ionic bonds are formed by cation with low ionization energy and anion with high electron affinity so that anion can easily gain the the electron removed easily from the cation.
Chemical Bonding and Molecular Structure
11870
Molten sodium chloride conducts electricity due to the presence of
1 Free electrons
2 Free ions
3 Free molecules
4 Atoms of sodium and chlorine
Explanation:
(b) Molten sodium chloride conducts electricity due to the presence of free ions.
Chemical Bonding and Molecular Structure
11871
The phosphate of a metal has the formula \(MHP{O_4}.\) The formula of its chloride would be
1 \(MCl\)
2 \(MC{l_2}\)
3 \(MC{l_3}\)
4 \({M_2}C{l_3}\)
Explanation:
(b)The phosphate of a metal has the formula \(MHP{O_4}\) it means metal is divalent so its chloride would be \(MC{l_2}\).
Chemical Bonding and Molecular Structure
11872
A number of ionic compounds e.g. \(AgCl,\,\,Ca{F_2},\) \(BaS{O_4}\) are insoluble in water. This is because
1 Ionic compounds do not dissolve in water
2 Water has a high dielectric constant
3 Water is not a good ionizing solvent
4 These molecules have exceptionally high alternative forces in the lattice
Explanation:
(d)These molecules have exceptionally high alternative forces in the lattice
