Madhya Pradesh Pre Agriculture Test Chemistry Paper 16 May 2016 I Shift
| PAT16_16thMay16_9AM to 12PM_Slot1 – Chemistry | |
| 1. | Which of the following statements are true?
(a) Vitamin K helps in clotting of blood (b) Milk, Tomatoes, eggs are Source of Vitamin E (c) The deficiency of Vitamin D causes rickets (d) All of the above Ans: All of the above |
| 2. | Phosphinic acid on heating to 313K gives
(a) Phosphine (b) Phosphorous acid (c) Phosphoric acid (d) Phosphine & Phosphorous acid both Ans: Phosphine & Phosphorous acid both |
| 3. | Which of the following gives Reimer- Tiemann reaction?
(a) Benzene (b) Chlorobenzene (c) Bromobenzene (d) Phenol Ans: Phenol |
| 4. | If the mole fraction of water in a Sulphuric acid solution is 0.85, then molality of solution will be
(a) 10m (b) 9.8m (c) 98m (d) 1m Ans: 9.8m |
| 5. | Biodegradable polymer is
(a) Nylon-6 (b) Polystyrene (c) Cellulose (d) PVC Ans: Cellulose |
| 6. | Natural rubber is a polymer of
(a) Styrene (b) Isoprene (c) Ethyne (d) Butadiene Ans: Isoprene |
| 7. | Which of the following statement is true?
(a) H is negative for endothermic reaction (b) H is positive for exothermic reaction (c) H is negative for exothermic reaction (d) None of these Ans: H is negative for endothermic reaction |
| 8. | The chemical name of Vitamin C is
(a) Calciferol (b) Ascorbic acid (c) Pyridoxine (d) None of these Ans: Ascorbic acid |
| 9. | For 3P orbital, value of ‘I’ is
(a) 0 (b) 1 (c) 2 (d) 3 Ans: 1 |
| 10. | Liebermann’s test given by
(a) Aldehydes (b) Ketones (c) Phenols (d) Esters Ans: Phenols |
| Data Collected By – K. Jeyanthi | |
| Published On – 17th Nov 2021 | |
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