Madhya Pradesh Pre Agriculture Test Chemistry Paper 2013
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PAT_2013_PAPER_I – Chemistry |
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| 1. | If 0.166 g of a monobasic acid requires 20 ml of 0.1 N, NaOH for complete neutrailzarion, its equivalent weight will be:
(a) 63 (b) 48 (c) 83 (d) 31 |
| 2. | A true statement regarding the complex sodium trioxalatoferrate (III) is :
(a) It is a cationic complex (b) Coordination number of the central atom is 3 (c) Oxidation state of the central atom is -3 (d) It can show optical isomerism |
| 3. | Which of the following alkenes will give the same product when treated with HBr in the presence and in the absence of peroxide?
(a) Propene (b) 2-Butene (c) 2-Methyl propene (d) 1-Butene |
| 4. | Distance between two bonded atoms in isostructural diamond and carborundum (SiC) is 1.54 and 1.94 respectively. Covalent radius of Si in carborundum is:
(a) 0.20 (b) 1.17 (c) 0.54 (d) 0.97 |
| 5. | Which one of the following is evolved when ammonia is passed over heated CuO?
(a) NO2 (b) N2O (c) N2 (d) HNO2 |
| 6. | Which one of the following has highest ionization energy?
(a) Na (b) Li (c) K (d) Rb |
| 7. | Ether is an:
(a) Antiseptic (b) Analgesic (c) Antipyretic (d) Anaesthetic |
| 8. | One s and three p orbitals of the same principal quantum number are available. What is the minimum number of electrons that will be required to fill these orbitals so that each orbital has at least one electron in the ground state?
(a) 8 (b) 4 (c) 5 (d) 3 |
| 9. | The gas which is produced in the reaction of oxalic acid with conc. and causes asphyxiation is
(a) CO2 (b) SO2 (c) CO (d) H2O |
| 10. | Structure of XeF4 is :
(a) Tetrahedral (b) Square Planar (c) Trigonal bipyramidal (d) Square pyramidal |
| Data Collected By – K. Jeyanthi | |
| Published On – 15th Nov 2021 | |
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