The process by which water is absorbed by solids like colloids causing them
The process by which water is absorbed by solids like colloids causing them to increase in volume is called Options…
4 years ago
KL2011
Which one of the following is a non-benzenoid aromatic compound
Which one of the following is a non-benzenoid aromatic compound Options (a) Aniline (b) Benzoic acid (c) Naphthalene (d) Tropolone…
6 years ago
Permanent hardness of water is due to the presence of
Permanent hardness of water is due to the presence of Options (a) bicarbonate of sodium and potassium (b) chlorides and…
6 years ago
The alkali halide that is soluble in pyridine is
The alkali halide that is soluble in pyridine is Options (a) NaCl (b) LiCl (c) KCl (d) CsI Correct Answer:…
6 years ago
The increasing order of the density of alkali metals
The increasing order of the density of alkali metals Options (a) Li < K < Na < Rb < Cs…
6 years ago
Terfenadine is commonly used as a
Terfenadine is commonly used as a Options (a) tranquilizers (b) antihistamine (c) antimicrobial (d) antibiotic Correct Answer: antihistamineExplanation:No explanation available.…
6 years ago
In alkaline hydrolysis of a tertiary alkyl halides by aqueous alkali,
In alkaline hydrolysis of a tertiary alkyl halide by aqueous alkali, if concentration of alkali is doubled , then the…
6 years ago
The covalent bond length is the shortest in which one of the following bonds
The covalent bond length is the shortest in which one of the following bonds Options (a) C – O (b)…
6 years ago
Formula of hexaaquamanganese(II)phosphate is
Formula of hexaaquamanganese(II)phosphate is Options (a) [Mn(H₂O)₆](PO₄) (b) [Mn(H₂O)₆]₃(PO₄) (c) [Mn(H₂O)₆]₃(PO₄)₂ (d) [Mn(H₂O)₆](PO₄)₃ Correct Answer: [Mn(H₂O)₆]₃(PO₄)₂Explanation:No explanation available. Be the…
6 years ago
The ligand N(CH₂CH₂NH₂)₃ is
The ligand N(CH₂CH₂NH₂)₃ is Options (a) tridentate (b) pentadentate (c) tetradentate (d) bidentte Correct Answer: tetradentateExplanation:Number of donor atoms (N)…
6 years ago