Madhya Pradesh Pre Agriculture Test Previous Year Paper 15 May 2016 Agriculture Chemistry Slot 1
| PAT16_15thMay16_9AM to 12PM_Slot1 – Agriculture Chemistry | |
| 1. | Full form of DDT is
(a) Dibromo diphenyl trichloro ethane (b) Dichloro diphenyl trichloro methane (c) Dichloro dimethyl trichloro ethane (d) Dichloro diphenyl trichloro ethane Ans: Dichloro diphenyl trichloro methane |
| 2. | Which of the following orbitals are not possible – 1P, 2P and 3F?
(a) 3f (b) 1p, 2p (c) 2p, 3f (d) 1p and 3f Ans: 1p and 3f |
| 3. | LPG mainly contains
(a) Butane and isobutene (b) Ethane + Butane (c) Methane (d) Hydrogen + Methane + Ethane Ans: Butane and isobutene |
| 4. | What is the most important source of CO pollutant?
(a) Soil microorganism (b) Water microbes (c) COxNOx (d) Marine organism Ans: Soil microorganism |
| 5. | Anti Markovnikov’s addition to HBr is not observed in
(a) But-1-ene (b) Pent-2-ene (c) Propene (d) But -2-ene Ans: But -2-ene |
| 6. | If 4.0 gm of NaOH are dissolved per litre then molarity of the solution is
(a) 0.1 m (b) 4 m (c) 0.4 m (d) 0.5 m Ans: 0.1 m |
| 7. | The formal charge on Nitrogen atom of nitrite ion is
(a) -1 (b) -3 (c) 0 (d) -5 Ans: 0 |
| 8. | The IUPAC name of mustard gas is
(a) Sulohur monochloride (b) β-chlorovinyl dichloroarsine (c) β, β- dichloro diethyl sulphide (d) β. Β – dichloro monoethyl sulphate Ans: β, β- dichloro diethyl sulphide |
| 9. | How many moles of water are present in 180 gram of watr?
(a) 7 mole (b) 18 mole (c) 10 mole (d) 100 mole Ans: 10 mole |
| 10. | Which of the substance given below is not present in RNA?
(a) Thymine (b) Uracil (c) Ribose (d) Phosphate Ans: Thymine |
| Data Collected By – K. Jeyanthi | |
| Published on – 21st Nov 2021 | |
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