Primary,secondary and tertiary amines can be distinguished by
Primary,secondary and tertiary amines can be distinguished by Options (a) Schiff's test (b) Fehling's test (c) Tollent's test (d) Hinsberg's…
7 years ago
Chemistry
If Ksp for HgSO₄ is 6.4 x 10⁻⁵, then solubility of the salt is
If Ksp for HgSO₄ is 6.4 x 10⁻⁵, then solubility of the salt is Options (a) 6.4 x 10⁻⁵ (b)…
7 years ago
Which of the following statement is not applicable to chemisorption
Which of the following statement is not applicable to chemisorption Options (a) It is highly specific (b) It is slow…
7 years ago
The reaction of chloroform with ethylamine in alcoholic alkali gives
The reaction of chloroform with ethylamine in alcoholic alkali gives Options (a) C₂H₅CN (b) C₂H₅Cl (c) C₃H₇Cl (d) C₂H₅NC Correct…
7 years ago
Which of the following can act as both oxidising and reducing agents
Which of the following can act as both oxidising and reducing agents Options (a) Cl₂ (b) H₂O₂ (c) Cu₂S (d)…
7 years ago
Which of the following statement is true for an electrochemical cell
Which of the following statement is true for an electrochemical cell Options (a) Reduction occurs at H₂ electrode (b) H₂…
7 years ago
Bohr’s theory was modified to give the concept of elliptical orbits by
Bohr's theory was modified to give the concept of elliptical orbits by Options (a) Davison (b) Rutherford (c) Hund (d)…
7 years ago
Which of the following elements will have the highest electron affinity
Which of the following elements will have the highest electron affinity Options (a) Chlorine (b) Nitrogen (c) Phosphorus (d) Fluorine…
7 years ago
Which of the following compounds will gives positive test with Tollen’s reagent
Which of the following compounds will gives positive test with Tollen's reagent Options (a) Acetamide (b) Acetone (c) Acetic acid…
7 years ago
In the compounds KMnO₄ and K₂Cr₂O₇, the highest oxidation state is of the element
In the compounds KMnO₄ and K₂Cr₂O₇, the highest oxidation state is of the element Options (a) Mn (b) K (c)…
7 years ago