The tendency to show H-bonds follows the order: \(\mathrm{H}-\mathrm{F}>\mathrm{H}-\mathrm{O}>\mathrm{H}-\mathrm{N}\) High electronegative atom forms stronger \(\mathrm{H}\) bond.
CHXI11:THE P-BLOCK ELEMENTS
316648
A white sodium salt dissolves readily in water to give a solution which is neutral to litmus. When silver nitrate solution is added to the before mentioned solution, a white precipitate is obtained which does not dissolve in dilute nitric acid. The anion is:
1 \(\mathrm{CO}_{3}^{2-}\)
2 \(\mathrm{SO}_{4}^{2-}\)
3 \({{\rm{S}}^{{\rm{2 - }}}}\)
4 \(\mathrm{Cl}^{-}\)
Explanation:
\(\mathrm{NaCl}\) solution is neutral to litmus. If it combines with \(\mathrm{AgNO}_{3}\) gives \(\mathrm{AgCl}\) (white) ppt. which does not dissolve in dilute \(\mathrm{HNO}_{3}\).
JEE - 2018
CHXI11:THE P-BLOCK ELEMENTS
316649
Which of the following reaction would not proceed in the forward direction spontaneously?
\({\text{F}}\) ' is more electronegative than ' \({\text{I}}\) ', so ' \({\text{I}}\) ' cannot gain electrons from ' \({\text{F}}\) '.
CHXI11:THE P-BLOCK ELEMENTS
316650
Match Column I (Molecules /Species) with Column II (Property/shape). Column I Column II A \({\rm{S}}{{\rm{O}}_{\rm{2}}}{\rm{C}}{{\rm{l}}_{\rm{2}}}\) P Paramagnetic B \({\rm{NO}}\) Q Dimagnetic C \({\rm{NO}}_2^ - \) R Tetrahedral D \({\rm{I}}_3^ - \) S Linear
\({\mathrm{\mathrm{SO}_{2} \mathrm{Cl}_{2}}}\) is tetrahedral. A \(-\) R NO is paramagnetic with an odd electron. \({\mathrm{\mathrm{B}-\mathrm{P}}}\) \({\mathrm{\mathrm{NO}_{2}^{-}}}\)is diamagnetic.\({\mathrm{\mathrm{C}-\mathrm{Q}}}\) \({\rm{I}}_{\rm{3}}^ - \) is linear. D-S
The tendency to show H-bonds follows the order: \(\mathrm{H}-\mathrm{F}>\mathrm{H}-\mathrm{O}>\mathrm{H}-\mathrm{N}\) High electronegative atom forms stronger \(\mathrm{H}\) bond.
CHXI11:THE P-BLOCK ELEMENTS
316648
A white sodium salt dissolves readily in water to give a solution which is neutral to litmus. When silver nitrate solution is added to the before mentioned solution, a white precipitate is obtained which does not dissolve in dilute nitric acid. The anion is:
1 \(\mathrm{CO}_{3}^{2-}\)
2 \(\mathrm{SO}_{4}^{2-}\)
3 \({{\rm{S}}^{{\rm{2 - }}}}\)
4 \(\mathrm{Cl}^{-}\)
Explanation:
\(\mathrm{NaCl}\) solution is neutral to litmus. If it combines with \(\mathrm{AgNO}_{3}\) gives \(\mathrm{AgCl}\) (white) ppt. which does not dissolve in dilute \(\mathrm{HNO}_{3}\).
JEE - 2018
CHXI11:THE P-BLOCK ELEMENTS
316649
Which of the following reaction would not proceed in the forward direction spontaneously?
\({\text{F}}\) ' is more electronegative than ' \({\text{I}}\) ', so ' \({\text{I}}\) ' cannot gain electrons from ' \({\text{F}}\) '.
CHXI11:THE P-BLOCK ELEMENTS
316650
Match Column I (Molecules /Species) with Column II (Property/shape). Column I Column II A \({\rm{S}}{{\rm{O}}_{\rm{2}}}{\rm{C}}{{\rm{l}}_{\rm{2}}}\) P Paramagnetic B \({\rm{NO}}\) Q Dimagnetic C \({\rm{NO}}_2^ - \) R Tetrahedral D \({\rm{I}}_3^ - \) S Linear
\({\mathrm{\mathrm{SO}_{2} \mathrm{Cl}_{2}}}\) is tetrahedral. A \(-\) R NO is paramagnetic with an odd electron. \({\mathrm{\mathrm{B}-\mathrm{P}}}\) \({\mathrm{\mathrm{NO}_{2}^{-}}}\)is diamagnetic.\({\mathrm{\mathrm{C}-\mathrm{Q}}}\) \({\rm{I}}_{\rm{3}}^ - \) is linear. D-S
The tendency to show H-bonds follows the order: \(\mathrm{H}-\mathrm{F}>\mathrm{H}-\mathrm{O}>\mathrm{H}-\mathrm{N}\) High electronegative atom forms stronger \(\mathrm{H}\) bond.
CHXI11:THE P-BLOCK ELEMENTS
316648
A white sodium salt dissolves readily in water to give a solution which is neutral to litmus. When silver nitrate solution is added to the before mentioned solution, a white precipitate is obtained which does not dissolve in dilute nitric acid. The anion is:
1 \(\mathrm{CO}_{3}^{2-}\)
2 \(\mathrm{SO}_{4}^{2-}\)
3 \({{\rm{S}}^{{\rm{2 - }}}}\)
4 \(\mathrm{Cl}^{-}\)
Explanation:
\(\mathrm{NaCl}\) solution is neutral to litmus. If it combines with \(\mathrm{AgNO}_{3}\) gives \(\mathrm{AgCl}\) (white) ppt. which does not dissolve in dilute \(\mathrm{HNO}_{3}\).
JEE - 2018
CHXI11:THE P-BLOCK ELEMENTS
316649
Which of the following reaction would not proceed in the forward direction spontaneously?
\({\text{F}}\) ' is more electronegative than ' \({\text{I}}\) ', so ' \({\text{I}}\) ' cannot gain electrons from ' \({\text{F}}\) '.
CHXI11:THE P-BLOCK ELEMENTS
316650
Match Column I (Molecules /Species) with Column II (Property/shape). Column I Column II A \({\rm{S}}{{\rm{O}}_{\rm{2}}}{\rm{C}}{{\rm{l}}_{\rm{2}}}\) P Paramagnetic B \({\rm{NO}}\) Q Dimagnetic C \({\rm{NO}}_2^ - \) R Tetrahedral D \({\rm{I}}_3^ - \) S Linear
\({\mathrm{\mathrm{SO}_{2} \mathrm{Cl}_{2}}}\) is tetrahedral. A \(-\) R NO is paramagnetic with an odd electron. \({\mathrm{\mathrm{B}-\mathrm{P}}}\) \({\mathrm{\mathrm{NO}_{2}^{-}}}\)is diamagnetic.\({\mathrm{\mathrm{C}-\mathrm{Q}}}\) \({\rm{I}}_{\rm{3}}^ - \) is linear. D-S
The tendency to show H-bonds follows the order: \(\mathrm{H}-\mathrm{F}>\mathrm{H}-\mathrm{O}>\mathrm{H}-\mathrm{N}\) High electronegative atom forms stronger \(\mathrm{H}\) bond.
CHXI11:THE P-BLOCK ELEMENTS
316648
A white sodium salt dissolves readily in water to give a solution which is neutral to litmus. When silver nitrate solution is added to the before mentioned solution, a white precipitate is obtained which does not dissolve in dilute nitric acid. The anion is:
1 \(\mathrm{CO}_{3}^{2-}\)
2 \(\mathrm{SO}_{4}^{2-}\)
3 \({{\rm{S}}^{{\rm{2 - }}}}\)
4 \(\mathrm{Cl}^{-}\)
Explanation:
\(\mathrm{NaCl}\) solution is neutral to litmus. If it combines with \(\mathrm{AgNO}_{3}\) gives \(\mathrm{AgCl}\) (white) ppt. which does not dissolve in dilute \(\mathrm{HNO}_{3}\).
JEE - 2018
CHXI11:THE P-BLOCK ELEMENTS
316649
Which of the following reaction would not proceed in the forward direction spontaneously?
\({\text{F}}\) ' is more electronegative than ' \({\text{I}}\) ', so ' \({\text{I}}\) ' cannot gain electrons from ' \({\text{F}}\) '.
CHXI11:THE P-BLOCK ELEMENTS
316650
Match Column I (Molecules /Species) with Column II (Property/shape). Column I Column II A \({\rm{S}}{{\rm{O}}_{\rm{2}}}{\rm{C}}{{\rm{l}}_{\rm{2}}}\) P Paramagnetic B \({\rm{NO}}\) Q Dimagnetic C \({\rm{NO}}_2^ - \) R Tetrahedral D \({\rm{I}}_3^ - \) S Linear
\({\mathrm{\mathrm{SO}_{2} \mathrm{Cl}_{2}}}\) is tetrahedral. A \(-\) R NO is paramagnetic with an odd electron. \({\mathrm{\mathrm{B}-\mathrm{P}}}\) \({\mathrm{\mathrm{NO}_{2}^{-}}}\)is diamagnetic.\({\mathrm{\mathrm{C}-\mathrm{Q}}}\) \({\rm{I}}_{\rm{3}}^ - \) is linear. D-S
