Section A: Answer the following questions 1 to 24 as directed. Choose the correct alternative from those alternatives given below for the following statements: 1. Which acid is pre... Section A: Answer the following questions 1 to 24 as directed. Choose the correct alternative from those alternatives given below for the following statements: 1. Which acid is present in orange? 2. Which functional group is present in carboxylic acid? 3. In plants, photosynthetic products are transported through ... 4. The working of electric fuse is based on the... 5. A point object emits rays in all directions. Consider one ray that the object emits which is parallel to the principal axis of a concave mirror as shown in the following figure. Select the point in the figure above, through which the reflected ray passes. 6. For normal vision, the near point at ... distance. Fill in the blanks so as to each of the following statements to. 7. Butanone is a four-carbon compound with ... functional group. 8. ... was the first scientist to conduct systematic experiments for the study of heredity. 9. According to Joule's law, heat energy produced in a resistor is directly proportional to the square of... 10. The process of opening-closing of stomata is controlled by... 11. The unit of power of lens is... 12. The purity of gold is measured in unit... State whether the following statements are true or false: 13. Solder, an alloy of lead and tin has high melting point. 14. In male, Y-chromosome is smaller in size than that of X-chromosome. 15. A myopic person has the far point nearer than infinity. 16. The aqueous solution 5 is acidic in nature 17. Which hormone is involved in the development of boys at puberty in boys. 18. Which scientist was the first to conduct systematic experiments for the study of heredity? 19. Find and write the relation from the following: \( \angle i \), \( \angle e \), \( \angle D \) Read more