MP VYAPAM DAHET Previous Year Question Paper 2014 Chemistry
| DAHET – 2014 – Chemistry | |
| 1. | According to VSEPR theory, the shape of Ammonia
(a) Pyramidal (b) Trigonal (c) Square planar (d) Octahedral |
| 2. | Radon (Rn) is produced by the radioactive decay of the following:
(a) Ra (b) Th (c) Np (d) Pu |
| 3. | which one of the following is NOT a Transition metal?
(a) Ti (b) Fe (c) Tl (d) Ni |
| 4. | The radius ratio of sodium chloride (NaCl) is 0.52 hence its shape is
(a) Linear (b) Tetrahedral (c) Square planar (d) Octahedral |
| 5. | Potassium (K) is the member of the family of
(a) Alkali metals (b) Alkaline Earth metals (c) Halogens (d) Noble gases |
| 6. | The calculated value of magnetic moment (3.87 B.M) corresponds to the transition metal ion possessing the number of unpaired electrons in d-orbital is
(a) 1 (b) 2 (c) 3 (d) 4 |
| 7. | Because of Lanthanide contraction, among members of Lanthanide series ?
(a) La is smallest in size (b) Pm is smallest in size (c) Ce is smallest in size (d) Lu is smallest in size |
| 8. | Which aqueous solution of salt is basic?
(a) Strong acid and strong base (b) Strong acid and weak base (c) Weak acid and weak base (d) Weak acid and strong base |
| 9. | A gas will show ideal behavior at
(a) Low temperature and low pressure (b) Low temperature and high pressure (c) High temperature and low pressure (d) High temperature and high pressure |
| 10. | According to Werner’s theory, in a coordination compound
(a) Primary valency is non-ionisable (b) Secondary valency is ionisable (c) Primary and secondary valencies are ionisable (d) Secondary valencies are directional |
| Data Collected By – K. Jeyanthi | |
| Published on – 4th Nov 2021 | |
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