NTPC Assistant Chemists Exam paper

Tell me from NTPC Assistant Chemists Exam model question paper???

[Kiran Chandar]

You need NTPC Assistant Chemists Exam model question paper, NTPC recruit applicants through or marks based on GATE exam, so here I am giving GATE Chemistry exam questions:

Conversion of boron trifluoride to tetrafluoroborate accompanies
(A) increase in symmetry and bond elongation
(B) increase in symmetry and bond contraction
(C) decrease in symmetry and bond contraction
(D) decrease in symmetry and bond elongation

The correct statement with respect to the bonding of the ligands, Me3N and Me3P with the metal
ions Be2+ and Pd2+ is,
(A) the ligands bind equally strong with both the metal ions as they are dicationic
(B) the ligands bind equally strong with both the metal ions as both the ligands are pyramidal
(C) the binding is stronger for Me3N with Be2+ and Me3P with Pd2+
(D) the binding is stronger for Me3N with Pd2+ and Me3P with Be2+
The by-product formed in the characteristic reaction of (CO)5Cr=C(OMe)(Me) with MeNH2 is
(A) CO (B) MeOH (C) MeCHO (D) MeCONH2

The catalyst and co-catalyst used in the Wacker process, respectively, are
(A) PdCl2and Cu (B) CuCl2and [PdCl4]2–
(C) Pdand CuCl (D) [PdCl4]2–and CuCl2

The number of oxygen molecule(s) that a molecule of hemerythrin can transport is _______.

The maximum number of stereoisomers possible for the compound given below is _____.
Among the compounds given in the options A-D, the one that can be used as a formyl anion
equivalent (in the presence of a strong base) is
(A) ethylene (B) nitroethane (C) 1,3-dithiane (D) 1,4-dithiane








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