NEET PATRIKA - Merit Yard
Daily NEET Worksheet – Day 1
Start your journey with daily updated Physics, Chemistry & Biology questions tailored specifically for NEET aspirants.
✅ Fresh NEET-based Questions
✅ Date-wise Worksheets
✅ Exam-Oriented Practice Sets
Whether you’re just starting out or revising, this worksheet will help you practice consistently and smartly. 🚀
Physics - Day 1
1. A lens is made up of 3 different transparent media as shown in figure. A point object O is placed on its axis beyond 2f. How many real images will be obtained on the other side? [NEET 2023 Manipur]
3. Two thin lenses are of same focal lengths (F), but one is convex and the other one is concave. When they are placed in contact with each other, the equivalent focal length of the combination will be : [NEET 2023]
4. A biconvex lens has radii of curvature, 20 cm each. If the refractive index of the material of the lens is 1.5, the power of the lens is [NEET 2022 Phase 1]
5. A light ray falls on a glass surface of refractive index √3, at an angle 60°. The angle between the refracted and reflected rays would be [NEET 2022 Phase 1]
6. An object is placed on the principal axis of a concave mirror at a distance of 1.5 f (f is the focal length). The image will be at [NEET 2020]
7. An object is placed at a distance of 40 cm from a concave mirror of focal length 15 cm. If the object is displaced through a distance of 20 cm towards the mirror, the displacement of the image will be [NEET 2018]
8. A man is 6 ft tall. In order to see his entire image, he requires a plane mirror of minimum length equal to [CBSE AIPMT 2000]
9. If two mirrors are kept inclined at 60° to each other and a body is placed at the middle, then total number of images formed is [CBSE AIPMT 1995]
10. Ray optics is valid, when characteristic dimensions are [CBSE AIPMT 1989]
🧪 Chemistry - Day 1
1. Which of the following undergoes nucleophilic substitution by SN1 mechanism? [AIPMT-2005]
2. Which of the following compounds has the highest boiling point? [AIIMS-2006]
3. The correct increasing order of the reactivity of halides for SN1 reaction is – [AIIMS-2006]
4. For the following : [AIPMT-2007]
(A) I⁻, (B) Cl⁻, (C) Br⁻ — The increasing order of nucleophilicity would be:
6. The order of decreasing reactivity towards electrophilic reagent for the following: [AIPMT 2007]
(A) Benzene, (B) Toluene, (C) Chloro benzene, (D) Phenol
8. Benzene reacts with CH₃Cl in the presence of anhydrous AlCl₃ to form: [AIPMT 2009]
9. Nitrobenzene can be prepared from benzene by using a mixture of conc. HNO₃ and conc. H₂SO₄. In the mixture, nitric acid acts as a/an: [AIPMT 2009]
10. Which of the following reactions is an example of nucleophilic substitution reaction? [AIPMT 2009]
🧬 Biology - Day 1
1. If the distance between two consecutive base pairs is 0.34 nm and the total number of base pairs of a DNA double helix in a typical mammalian cell is 6.6 × 10⁹ bp, then the length of the DNA is approximately [NEET-2020]
2. Which of the following statements is correct? [NEET-2020]
3. Which scientist experimentally proved that DNA is the sole genetic material in bacteriophage? [NEET OD 2019]
4. The final proof for DNA as the genetic material came from the experiments of: [NEET 2017]
5. DNA fragments are: [2017]
6. Which of the following RNAs should be most abundant in animal cell? [2017]
7. The association of histone H1 with a nucleosome indicates: [2017]
8. A complex of ribosomes attached to a single strand of RNA is known as [2016]
9. In sea urchin DNA, which is double stranded, 17% of the bases were shown to be cytosine. The percentages of the other three bases expected to be present in this DNA are: [2015 RS]
10. Which one of the following is not applicable to RNA? [2015 RS]