The greenhouse gas is
The greenhouse gas is Options (a) CO₂ (b) SO₂ (c) N₂ (d) H₂S Correct Answer: CO₂Explanation:No explanation available. Be the…
7 years ago
Chemistry
An isomer of ethanol is
An isomer of ethanol is Options (a) dimethyl ether (b) methanol (c) ethylene glycol (d) diethyl ether Correct Answer: dimethyl…
7 years ago
Main constituents of LPG is
Main constituents of LPG is Options (a) methane (b) iso-butane,propane (c) H₂,CH₄,iso-butane (d) none of these Correct Answer: iso-butane,propaneExplanation:No explanation…
7 years ago
Name of the compound O₂ PtF₆
Name of the compound O₂ PtF₆ Options (a) oxygenyl fluoroplatinate ( IV) (b) dioxygenyl fluoroplatinate (V) (c) dioxygenyl hexafluoroplatinate (IV)…
7 years ago
Enzymes with two sites are called
Enzymes with two sites are called Options (a) apoenzyme (b) allosteric enzyme (c) holoenzyme (d) conjugate enzyme Correct Answer: allosteric…
7 years ago
Alizarin belongs to the class of
Alizarin belongs to the class of Options (a) reactive dyes (b) mordant dyes (c) vital dyes (d) substantive dyes Correct…
7 years ago
Which of the following is paramagnetic
Which of the following is paramagnetic Options (a) NO₂ (b) N₂O (c) N₂O₃ (d) N₂O₅ Correct Answer: NO₂Explanation:No explanation available.…
7 years ago
The coordination number of Na⁺ in NaCl is
The coordination number of Na⁺ in NaCl is Options (a) 6 (b) 8 (c) 4 (d) 1 Correct Answer: 6Explanation:No…
7 years ago
Which one of the following is not an aldose
Which one of the following is not an aldose Options (a) Glucose (b) Ribose (c) Fructose (d) Mannose Correct Answer:…
7 years ago
Which of the following is a buffer solution?
Which of the following is a buffer solution? Options (a) K₂SO₄ + H₂SO₄ (b) NaOH + Na₂SO₄ (c) NaOH +…
7 years ago