Which of the following has tetrahedral
Which of the following has tetrahedral Options (a) K₄[Fe(CN)₆] (b) CO₃⁻ (c) NaNO₃ (d) NH₄⁺ Correct Answer: NH₄⁺Explanation:No explanation available.…
8 years ago
Questions
Which of the following does not contain aluminium
Which of the following does not contain aluminium Options (a) Cryolite (b) Fluorspar (c) Feldspar (d) Mica Correct Answer: FluorsparExplanation:No…
8 years ago
Which of the following compounds is efflorescent?
Which of the following compounds is efflorescent? Options (a) Na₂CO₃ 10H₂O (b) Na₂CO₃ (c) Na₂CO₃ H₂O (d) NaHCO₃ Correct Answer:…
8 years ago
Allergy is the state in which a person experiences
Allergy is the state in which a person experiences Options (a) asthma (b) skin rashes (c) itching (d) any of…
8 years ago
Hydrolysis of trichloromethane with aqueous KOH gives
Hydrolysis of trichloromethane with aqueous KOH gives Options (a) acetic acid (b) methanol (c) formic acid (d) ethanol Correct Answer:…
8 years ago
Number of molecules in one litre of water is close to
Number of molecules in one litre of water is close to Options (a) 55.5 x 6.023 x 10²³ (b) 18…
8 years ago
If a neutral atoms is converted into a cation, then its
If a neutral atoms is converted into a cation, then its Options (a) atomic weight increases (b) size increases (c)…
8 years ago
Which of the following is not an organometallic compound
Which of the following is not an organometallic compound Options (a) C₂H₅ONa (b) CH₃MgI (c) tetraethyl tin (d) KC₄H₉ Correct…
8 years ago
Which of the following amino acid is optically inactive
Which of the following amino acid is optically inactive Options (a) phenyl alanine (b) Glycine (c) Glutamic acid (d) Asparagine…
8 years ago
Which of the following ions has the maximum magnetic moment
Which of the following ions has the maximum magnetic moment Options (a) Mn²⁺ (b) Fe²⁺ (c) Ti²⁺ (d) Cr²⁺ Correct…
8 years ago