Solubility of iodine in water may be increased by adding
Solubility of iodine in water may be increased by adding Options (a) chloroform (b) potassium iodide (c) carbon disulphide (d)…
7 years ago
Chemistry
Which is weakest acid
Which is weakest acid Options (a) HI (b) HBr (c) HCl (d) HF Correct Answer: HFExplanation:No explanation available. Be the…
7 years ago
The orthophosphoric acid is a
The orthophosphoric acid is a Options (a) tribasic acid (b) monobasic acid (c) tetrabasic acid (d) dibasic acid Correct Answer:…
7 years ago
The inert gas abundantly found in atmosphere is
The inert gas abundantly found in atmosphere is Options (a) He (b) Ne (c) Ar (d) Kr Correct Answer: ArExplanation:No…
7 years ago
The electronic configuration of a noble gas is
The electronic configuration of a noble gas is Options (a) 1s² 2s² 2p⁶3s² (b) 1s² 2s² 2p⁶ (c) 1s² 2s²…
7 years ago
Which of the following is more acidic in nature
Which of the following is more acidic in nature Options (a) HClO (b) HClO₂ (c) HClO₃ (d) HClO₄ Correct Answer:…
7 years ago
An important product in the ozone depletion by chlorofluorocarbons is
An important product in the ozone depletion by chlorofluorocarbons is Options (a) Cl₂ (b) OF₂ (c) OCl (d) O₂F₂ Correct…
7 years ago
Which of the following element,has the same oxidation state in all of its com.
Which of the following element, has the same oxidation state in all of its compounds Options (a) Oxygen (b) Hydrogen…
7 years ago
Which of the following is a strong acid
Which of the following is a strong acid Options (a) HF (b) HCl (c) HBr (d) HI Correct Answer: HIExplanation:No…
7 years ago
The element with positive electron gain enthalpy is
The element with positive electron gain enthalpy is Options (a) neon (b) sodium (c) oxygen (d) fluorine Correct Answer: neonExplanation:No…
7 years ago