Which of othe following is paramagnetic?
Which of the following is paramagnetic? Options (a) O₂⁻ (b) CN⁻ (c) NO⁺ (d) CO Correct Answer: O₂⁻Explanation:O₂⁻ (17) =…
7 years ago
Chemical Bonding and Molecular Structure
Bond order of 1.5 is shown by:
Bond order of 1.5 is shown by: Options (a) O₂⁺ (b) O₂⁻ (c) O₂²⁻ (d) O₂⁻ Correct Answer: O₂⁻Explanation:No explanation…
7 years ago
The correct order in which the O–O bond length increases in the following is
The correct order in which the O–O bond length increases in the following is Options (a) H₂O₂ < O₂ <…
7 years ago
Which of the following represents correct decreasing order of polarity?
Which of the following represents correct decreasing order of polarity? Options (a) NH₃ > PH₃ > AsH₃ > SbH₃ (b)…
7 years ago
In which of the folowing pair both the species have sp³ hybridization?
In which of the folowing pair both the species have sp³ hybridization? Options (a) H₂S, BF₃ (b) SiF₄, BeH₂ (c)…
7 years ago
The correct sequence of increasing covalent character is represented by
The correct sequence of increasing covalent character is represented by Options (a) LiCl < NaCl < BeCl₂ (b) BeCl₂ <…
7 years ago
The correct order of acidic strength of oxides of nitrogen, is
The correct order of acidic strength of oxides of nitrogen, is Options (a) NO < NO₂ < N₂O < N₂O₃…
7 years ago
When two atoms of chlorine combine to form one molecule of chlorine gas
When two atoms of chlorine combine to form one molecule of chlorine gas, the energy of molecule Options (a) equal…
7 years ago
The lattice energy order for lithium halide is
The lattice energy order for lithium halide is Options (a) LiF > liCl > LiBr > LiI (b) LiCl >…
7 years ago
I₄O₉ is a/an
I₄O₉ is a/an Options (a) Ionic compound (b) Covalent compound (c) Coordinate compound (d) double salt Correct Answer: ionic compoundExplanation:I₄O₉…
7 years ago