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)…
8 years ago
Questions
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…
8 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)…
8 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…
8 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…
8 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)…
8 years ago
Unpleasent smelling carbylamines are formed by heating alkali and chloroform with
Unpleasent smelling carbylamines are formed by heating alkali and chloroform with Options (a) any primary amine (b) any amine (c)…
8 years ago
The volume of water to be added to 100 cm³ of 0.5 N H₂SO₄ to get decinormal
The volume of water to be added to 100 cm³ of 0.5 N H₂SO₄ to get decinormal concentration is Options…
8 years ago
The amount of zinc required to produce 224mL of H₂ at STP on treatment with dilute H₂SO₄
The amount of zinc required to produce 224mL of H₂ at STP on treatment with dilute H₂SO₄ will be Options…
8 years ago
The Ca²⁺ and F⁻ are located in CaF₂ crystal,respectively at face centred cubic lattic points
The Ca²⁺ and F⁻ are located in CaF₂ crystal,respectively at face centred cubic lattic points and in Options (a) tetrahedral…
8 years ago