Question
| Bacterial diseases | Bacteria |
| 1. Typhoid | (a) Mycobacterium tuberculi |
| 2. Cholera | (b) Bacillus |
| 3. Diarrhoea | (c) Vibrio choleri |
| 4. Tuberculosis | (d) Salmonella typhi |
| Bacterial diseases | Bacteria |
| 1. Typhoid | (a) Mycobacterium tuberculi |
| 2. Cholera | (b) Bacillus |
| 3. Diarrhoea | (c) Vibrio choleri |
| 4. Tuberculosis | (d) Salmonella typhi |
| Bacterial diseases | Bacteria |
| 1. Typhoid | (d) Salmonella typhi |
| 2. Cholera | (c) Vibrio choleri |
| 3. Diarrhoea | (b) Bacillus |
| 4. Tuberculosis | (a) Mycobacterium tuberculin |
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| Group ‘A’ | Group ‘B’ |
| 1. Heartbeats | a. 350 ml |
| 2. RBC | b. 7.4 |
| 3. WBC | c. 37° C |
| 4. Blood donation | d. 72 per min |
| 5. Normal body temperature | e. 50 – 60 lakh/mm3 |
| 6. pH of oxygenated blood | f. 5000 – 6000 per mm3 |
| Column 1 | Column 2 | Column 3 |
| 1. Pressure | Mass/volume | Specific gravity |
| 2. Density | Force/area | Decreases with increase in height above the sea level |
| 3. Atmospheric pressure | No unit | Useful to determine the purity of a substance |
| 4. Relative density | The pascal | Decreases with increase in area |
| Column I | Column II |
| 1. Respiration | a. Potassium and fluorine |
| 2. Acid + Base | b. Glucose and oxygen |
| 3. Photosynthesis | c. Carbon dioxide and water |
| 4. Ionic bond | d. Salt and water |
| Column 1 | Column II |
| 1. Milk | a. Alloy |
| 2. Lemonade | b. Colloid |
| 3. Sand and water | c. Solution |
| 4. Brass | d. Suspension |
| Column A | Column B |
| 1. Borosilicate glass | a. Oxide of specific metal. |
| 2. Alkali silicate glass | b. Sand, soda, limestone, barium oxide and boron. |
| 3. Lead glass | c. Sand and soda. |
| 4. Optical glass | d. Sand, soda, limestone and lead oxide. |
| 5. Coloured glass | e. Sand, soda, boric acid and aluminium oxide. |
| S. No. | A | S. No. | B |
| (i) | Kharif crops | (a) | Food for cattle |
| (ii) | Rabi crops | (b) | Urea and superphosphate |
| (iii) | Chemical fertilisers | (c) | Animal excreta, cow-dung, and plant waste |
| (iv) | Organic manure | (d) | Wheat, gram, pea |
| (e) | Paddy and maize |
| Column A | Column B |
| 1. Silver | a. Copper + tin |
| 2. Mercury | b. Medicines |
| 3. Platinum | c. Thermometer |
| 4. Brass | d. Catalyst |
| Scientist | Pattern of classification |
| 1. Carl Linnaeus | (a) 5 groups of living organisms |
| 2. Haeckel | (b) 2 groups as Prokaryotes and Eukaryotes |
| 3. Chatton | (c) 4 groups as Monera, Protista, Plants and Animals |
| 4. Kopland | (d) 3 kingdoms – Protista, Plants and Animals. |
| 5. Whittaker | (e) 2 kingdoms of living organisms |
| Group ‘A’ | Group ‘B’ |
| 1. Fluid | a. Higher pressure |
| 2. Blunt knife | b. Atmospheric pressure |
| 3. Sharp needle | c. Specific gravity |
| 4. Relative density | d. Lower pressure |
| 5. Hectopascal | e. Same pressure in all directions |
| Column ‘A’ | Column ‘B’ |
| 1. The Great Himalayan National Park | a. Asiatic lion |
| 2. Kaziranga | b. Tigers |
| 3. Bharatpur | c. Aquatic birds |
| 4. Ranthambore | d. One-horned Rhino |
| 5. Gir forest | e. White panther |