Which of the statements given below is incorrect
Which of the statements given below is incorrect
Options
(a) O₃ molecules is bent (b) ONF is isoelectronic with O₂N⁻ (c) OF₂ is an oxide of fluorine (d) Cl₂O₇ is an anhydride of […]
AIPMT2015RS
Which of the following statements is not correct for a nucleophile
Which of the following statements is not correct for a nucleophile
Options
(a) Ammonia is a nucleophile (b) Nucleophiles attack low e⁻ density sites (c) Nucleophiles are not electron seeking (d) Nucleophile is […]
Which is the correct order of increasing energy of the listed orbitals in the atom
Which is the correct order of increasing energy of the listed orbitals in the atom of titanium.(At.no.Z=22)
Options
(a) 4s 3s 3p 3d (b) 3s 3p 3d 4s (c) 3s 3p 4s 3d […]
What is the pH of the resulting solution when equal volumes of 0.1 M NaOH
What is the pH of the resulting solution when equal volumes of 0.1 M NaOH and 0.01 M HCl are mixed?
Options
(a) 2 (b) 7 (c) 1.04 (d) 12.65
Correct Answer:
12.65
What is the mole fraction of the solute in a 1.00 m aqueous solution?
What is the mole fraction of the solute in a 1.00 m aqueous solution?
Options
(a) 1.77 (b) 0.0354 (c) 0.0177 (d) 0.177
Correct Answer:
0.0177
Explanation:
No explanation available. Be the first […]
What is the mass of the precipitate formed when 50 mL of 16.9% solution of AgNO₃
What is the mass of the precipitate formed when 50 mL of 16.9% solution of AgNO₃ is mixed with 50mL of 5.8% NaCl solution? (Ag = 107.8, N = 14, O = 16, Na = […]
Two possible stereo-structures of CH₃CHOHCOOH, Which are optically active are called
Two possible stereo-structures of CH₃CHOHCOOH, Which are optically active are called
Options
(a) atropisomers (b) enantiomers (c) mesomers (d) diastereomers
Correct Answer:
enantiomers
Explanation:
No explanation available. Be the first to write the […]
The variation of the boiling points of the hydrogen halides is in the order
The variation of the boiling points of the hydrogen halides is in the order HF > HI > HBr > HCl. What explains the higher boiling point of hydrogen fluoride?
Options
(a) There […]
The vacant space in bcc lattice unit cell is
The vacant space in bcc lattice unit cell is
Options
(a) 48.00% (b) 23.00% (c) 32.00% (d) 26.00%
Correct Answer:
32.00%
Explanation:
No explanation available. Be the first to write the explanation for […]
The sum of coordination number and oxidation number of the metal M in the complex
The sum of coordination number and oxidation number of the metal M in the complex [M(en)₂(C₂O₄)]Cl (where en is ethylenediamine) is
Options
(a) 6 (b) 7 (c) 8 (d) 9
Correct Answer:
9