At what temperature, the rms velocity of gas shown at 50⁰C will be doubled
At what temperature, the rms velocity of gas shown at 50⁰C will be doubled Options (a) 626 K (b) 1019…
7 years ago
OA2010
The oxidation state of S in H₂SO₄ is
The oxidation state of S in H₂SO₄ is Options (a) 2 (b) 4 (c) 6 (d) 7 Correct Answer: 6Explanation:No…
7 years ago
Which of the following is not hydrolysed easily
Which of the following is not hydrolysed easily Options (a) CCl₄ (b) SiCl₄ (c) GeCl₄ (d) SnCl₄ Correct Answer: CCl₄Explanation:No…
7 years ago
The products of the following reaction are
The products of the following reaction are Options (a) SiC and CO₂ (b) SiO and CO (c) SiC and CO…
7 years ago
The diagonal partner of element B is
The diagonal partner of element B is Options (a) Li (b) Al (c) Si (d) Mg Correct Answer: SiExplanation:No explanation…
7 years ago
Formula of gypsum is
Formula of gypsum is Options (a) CaSO₄.2H₂O (b) CaSO₄.1/2H₂O (c) 3CaSO₄.H₂O (d) 2CaSO₄.2H₂O Correct Answer: CaSO₄.2H₂OExplanation:No explanation available. Be the…
7 years ago
Natural polymer amongst the following is
Natural polymer amongst the following is Options (a) cellulose (b) kodel (c) nylon (d) terylene Correct Answer: cellulose Explanation: It…
7 years ago
Impurities present in the ore react to form a fusible substance known as
Impurities present in the ore react to form a fusible substance known as Options (a) flux (b) gangue (c) nugget…
7 years ago
The unit of rate constant depends upon
The unit of rate constant depends upon Options (a) rate of reaction (b) order of reaction (c) molecularity of reaction…
7 years ago
The unit of ionic mobility is
The unit of ionic mobility is Options (a) m² sec⁻¹ volt⁻¹ (b) m sec⁻¹ (c) m sec⁻¹ volt (d) m…
7 years ago