Reaction of HBr with propene in the presence of peroxide gives
Options
(a) iso-propyl bromide (b) 3-bromo propane (c) allyl bromide (d) n-propyl bromide
Correct Answer:
allyl bromide
Explanation:
No explanation available. Be […]
In glycolysis, during oxidation electrons are removed by
Options
(a) ATP (b) glyceraldehyde – 3 – phosphate (c) NAD⁺ (d) molecular oxygen
Correct Answer:
NAD⁺
Explanation:
No explanation available. Be the first to […]
The rapid change of pH near the stoichiometric point of an acid-base titration is the basis of indicator detection.pH of the solution is related to ratio of the concentrations of the conjugate acid (HIn) and […]
The solubility product of a sparingly soluble salt AX₂ is 3.2 ˣ 10⁻¹¹.Its solubility (in mol/L)is
Options
(a) 5.6 ˣ 10⁻⁶ (b) 3.1 ˣ 10⁻⁴ (c) 2 ˣ 10⁻⁴ (d) 4 ˣ 10⁻⁴
A solid compound X on heating gives CO₂ and a residue . The residue mixed with water forms Y. On passing an excess of CO₂ through Y in water, a clear solution Z is obtained […]
Chloropicrin is obtained by the reaction of
Options
(a) steam on carbon tetrachloride (b) nitric acid on chlorobenzene (c) chlorine on picric acid (d) nitric acid on chloroform
Correct Answer:
nitric acid on chloroform
Which of the following forms cationic micelles above certain concentration
Options
(a) Sodium dodecyl sulphate (b) Sodium acetate (c) Urea (d) Cetyltrimethylammonium bromide
Correct Answer:
Sodium acetate
Explanation:
No explanation available. Be the […]
Which one of the following is a chain growth polymer
Options
(a) Starch (b) Nucleic acid (c) Polystyrene (d) Protein
Correct Answer:
Polystyrene
Explanation:
No explanation available. Be the first to write the […]
Number of chiral carbon in β-D-(+) glucose is
Options
(a) five (b) six (c) three (d) four
Correct Answer:
four
Explanation:
No explanation available. Be the first to write the explanation for this […]
Which of the following does not have a metal-carbon bond
Options
(a) Al(OC₂H₅)₃ (b) C₂H₅MgBr (c) K[Pt(C₂H₄)Cl₃] (d) Ni(CO)₄
Correct Answer:
Al(OC₂H₅)₃
Explanation:
No explanation available. Be the first to write the explanation […]
2017 Copyright Doctor Dreams Training Academy