Q. Known as Hinsberg’s reagent is:
The correct answer was: Benzenesulfonyl Chloride
Q. [PtCl₄]²⁻ is
The correct answer was: Square planar
Q. When a nitrogen-containing organic compound is heated with copper oxide in an atmosphere of carbon dioxide, free nitrogen is obtained along with carbon dioxide and water. This method is:
The correct answer was: Dumas method
Q. Produces edible fats by hydrogenation of vegetable oils using a catalyst.
The correct answer was: Nickel
Q. Fat-soluble vitamin is
The correct answer was: Vitamin A
Q. The temperature at which a real gas obeys the ideal gas law over a suitable range of pressures is called the ___ temperature.
The correct answer was: Critical
Q. The dipole moment of BF₃ is:
The correct answer was: Zero
Q. An example of a fibrous protein is:
The correct answer was: Keratin
Q. The hormone that increases blood glucose level is
The correct answer was: Glucagon
Q. Diborane is prepared by treating boron trifluoride with:
The correct answer was: LiBH₄
Q. Gives a crimson red color in an oxidizing flame.
The correct answer was: Li
Q. In the reaction 2KClO₃ → 2KCl + 3O₂, the catalyst used is
The correct answer was: MnO₂
Q. In Ni(CO)₄ and Fe(CO)₅, the oxidation state of nickel and iron is
The correct answer was: 0
Q. The mathematical statement of the First Law of Thermodynamics is:
The correct answer was: ΔU = q ± w
Q. Producer gas is a mixture of:
The correct answer was: CO and H₂
Q. The two isotopes of boron are:
The correct answer was: ¹⁰B and ¹¹B
Q. The paramagnetic octahedral complex molecule is:
The correct answer was: [CoF₆]³⁻
Q. Vitamin B₁₂, cyanocobalamin, a compound that acts against pernicious anemia, contains:
The correct answer was: Cobalt
Q. All naturally occurring α-amino acids, except ___, are optically active.
The correct answer was: Glycine
Q. An example of an extensive property is:
The correct answer was: Volume
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