Question
| Column ‘A’ | Column ‘B’ |
| 1. Peepal | a. carpels |
| 2. Maize | b. stamen |
| 3. Androecium | c. parallel venation |
| 4. Gynoecium | d. reticulate venation |
| Column ‘A’ | Column ‘B’ |
| 1. Peepal | a. carpels |
| 2. Maize | b. stamen |
| 3. Androecium | c. parallel venation |
| 4. Gynoecium | d. reticulate venation |
| Column ‘A’ | Column ‘B’ |
| 1. Peepal | d. reticulate venation |
| 2. Maize | c. parallel venation |
| 3. Androecium | b. stamen |
| 4. Gynoecium | a. carpels |
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| Column ‘A’ | Column ‘B’ |
| 1. Good conductor | a. flow of particles |
| 2. Bad conductor | b. particles vibrate |
| 3. Conduction | c. glass |
| 4. Convection | d. copper |
| Column ‘A’ | Column ‘B’ |
| 1. Flute | a. Frequency less than 20 Hz |
| 2. Frequency | b. Frequency more than 20,000 Hz |
| 3. Sound level | c. Vibrations in the air |
| 4. Ultrasonic sound | d. Measured in Hz |
| 5. Infrasonic sound | e. Decibel |
| Column ’A’ | Column ’B’ |
| 1. Fluoride | a. Man-made detergent |
| 2. Soap nut | b. Sodium salt of fatty acid |
| 3. Soap | c. Man-made material |
| 4. Cotton | d. Prevents tooth decay |
| 5. Nylon | e. Potassium salt of fatty acid. |
| 6. Hard soap | f. Natural detergent |
| 7. Calcium carbonate | g. Natural material |
| 8. Soft soap | h. Main ingredients of toothpaste |
| Column ‘A’ | Column B’ |
| 1. Stainless steel | a. Non-metal |
| 2. Silver | b. Compound |
| 3. Bhajani mixture for milling | c. Mixture |
| 4. Salt | d. Element |
| 5. Coal | e. Alloy |
| 6. Hydrogen | f. Metal |
| Column ‘A’ | Column B’ |
| 1. Cardiac muscle | a. Inside of organs like stomach |
| 2. Skeletal muscle | b. Found in heart |
| 3. Smooth muscle | c. Attached to bones |
| Column ‘A’ | Column ‘B’ |
| 1. Compass | a. The highest magnetic force |
| 2. Door of a cupboard | b. Like poles |
| 3. Repulsion | c. A magnet |
| 4. Magnetic pole | d. A magnetic needle |
| Column A’ | Column B’ |
| 1. Salivary gland | a. Making food acidic |
| 2. Liver | b. Regulation of sugar level |
| 3. Pancreas | c. Digestion of carbohydrates |
| 4. Stomach | d. Digestion of protein, fats, carbohydrate |
| Column ‘A’ | Column ‘B’ |
| 1. Depositing a layer of zinc on Iron | a. Tinning |
| 2. Souring of milk | b. Rust |
| 3. Curdling of milk | c. Galvanization |
| 4. Iron oxide | d. Chemical changes |
| 5. Depositing layer of tin on copper and brass article. | e. Man-made changes. |
| Column ‘A’ | Column ‘B’ |
| 1. Concept of pH | a. pH higher than 7.5 |
| 2. Acidic Soil | b. pH 6.5 – 7.5 |
| 3. Neutral Soil | c. pH less than 6.5 |
| 4. Alkaline Soil | d. Sorensen |
| Column ‘A’ | Column ‘B’ |
| 1. Endoparasite | a. Vulture |
| 2. Ectoparasite | b. Human |
| 3. Seed eating animals | c. Tapeworm |
| 4. Fruit eating animals | d. Bed bug |
| 5. Scavenger | e. granivores |
| 6. Omnivore | f. frugivores |