Venus bhatnagar science institute

By vikas lodhi VENUS BHATNAGAR SCIENCE INSTITUTE INDORE  1OTH MP BOARD SCIENCE  OBJECTIVES  FOR ENGLISH MEDIUM : -  Chapter 1 chemical reaction and equations Chapter 2. Acid, base and salt Chapter - 3 Metal and non-metal Chapter 4 carbon and its compounds Chapter - 5 periodic classification of elements  Chapter - 6 life process  Chapter 7 control and coordination Chapter 8 how do organism reproduce  Chapter 9 heredity and evolution  Chapter 10 reflection and refrection of light Chapter 11 human eye and colorful world  Chapter 12 electricity  Chapter 13 magnetic effect of current Chapter 14 sources of energy  Chapter 15 our environment  § THANKS FOR READING § © Copyright Venus Bhatnagar science Institute indore( m.p)  Address :[Kalam House]  6,stadium ground Nanda Nagar indore mp.       [Bose House] Puneet-pawan apartment slice A sector B scheme no.78 vijay nagar indore m...

For chapter 14 click here 👇👇 Chapter 14 sources of energy By vikas lodhi VENUS BHATNAGAR SCIENCE INSTITUTE INDORE                         CHAPTER - 15                  ( OUR ENVIRONMENT )  Question 1. An environment consists of: (a) Abiotic components (b) Biotic components (c) Both (d) Not certain Answer: (c) Both Question 2. Waste could be: (a) Abiotic components (b) Biotic components (c) Both (d) Not certain Answer: (c) Both Question 3. Reduction of waste is important to: (a) Make environmental balance proper. (b) Make nearby beautiful (c) waste can be transformed to useful products. (d) Not clear Answer: (d) Not clear Question 4. Which one among following is non-biodegradable substance? (a) Metal (b) Wood (c) Water (d) Urea Answer: (a) Metal Question 5. Which among the following is a biodegradable waste? (a) Wood (b) Teflon pots (c) Plastic cup (d) Glass Cups Answer: (...

For chapter 13 click here 👇👇 Chapter 13 magnetic effect of current By vikas lodhi VENUS BHATNAGAR SCIENCE INSTITUTE INDORE                             CHAPTER -  14                   (  SOURCES  OF ENERGY )  Question 1. Can we convert any form of energy to its other form? (a) Yes (b) No (c) May be Yes (d) None Answer: (a) Yes Question 2. Photosynthesis represents what kind of conversion of energy: (a) Conversion of photo-energy to chemical energy (b) Conversion of chemical energy to photo-energy (c) Conversion of physical energy to photo-energy (d) Conversion of chemical energy to electrical energy Answer: (a) Conversion of photo-energy to chemical energy Question 3. Which one of the following is good source of energy? (a) Burning wood (b) Burning cooking oil (c) Burning wax (d) Burning petroleum Answer: (d) Burning petroleum Question 4. Fuel...

For chapter 12 click here 👇👇 Chapter 12 electricity By vikas lodhi VENUS BHATNAGAR SCIENCE INSTITUTE INDORE                            CHAPTER - 13         ( MAGNETIC EFFECT OF CURRENT ) Question 1. Two magnet when come closer: (a) Attract each other (b) Repei each other (c) Sometimes attract and sometimes repel (d) No reaction Answer: (c) Sometimes attract and sometimes repel Question 2. Permanent magnet can be made by: (a) Gold (b) Carbon (c) Alnico (d) Wood Answer: (c) Alnico Question 3. When we draw magnetic field lines of any magnet it: (a) Begin from N pole and end at S pole (b) Begin from S pole and end at N pole (c) Form circles around a magnet (d) Form box around a magnet Answer: (a) Begin from N pole and end at S pole Question 4. Strongest magnetic pole around a magnet is (a) Near North pole (b) Near south pole (c) In center of magnet (d) At both poles Answer: (d) At both poles Question...

For chapter 11 click here 👇👇 Chapter 11 human eye and colorful world By vikas lodhi VENUS BHATNAGAR SCIENCE INSTITUTE INDORE                             CHAPTER  - 12                         (   ELECTRICITY  )              Question 1.   SI unit of an electric current is equal to (a) 6 × 10 8  C (b) 9.8 × 10 10  C (c) 1.6 × 10 -19  C (d) None of these Answer:   (d) None of these Question 2.   Which materials have changing resistivity? (a) Conductors (b) Semiconductors (c) Non-metals (d) Super metals Answer:   (b) Semiconductors Question 3.  If wire in a circuit is doubled its resistivity will be? (a) Two times (b) Ten times (c) Zero (d) half Answer:    (d) half Question 4. A wire used in circuit must be (a) Highly resistant (...

For chapter 10 click here 👇👇 Chapter 10 reflection and refrection of light By vikas lodhi VENUS BHATNAGAR SCIENCE INSTITUTE INDORE                            CHAPTER -  11     ( HUMAN EYES AND COLORFUL WORLD)  Question 1. When our eye see a near object, its lens? (a) Expand (b) Remain same (c) Contract (d) None Answer: (a) Expand Question 2. What transfer information from eyes to brain? (a) Neuro trans (b) Iris (c) Optical nerve (d) Retina Answer: (c) Optical nerve Question 3. What controls the size of pupil? (a) Iris (b) Cornea (c) Lens (d) Aqueous humour Answer: (a) Iris Question 4. Near point of human eye is approximately: (a) 50 cm (b) 1 m (c) 25 cm (d) 25 m Answer: (c) 25 cm Question 5. Far point of human eye is approximately: (a) 10 km (b) infinity (c) 5 km (d) 25 cm Answer: (a) 10 km Question 6. Cataract is caused mostly to (a) Farm workers (b) Factory workers (c) Kids watching TV and Mobi...

For chapter 9 click here 👇👇 Chapter 9 heredity and evolution By vikas lodhi VENUS BHATNAGAR SCIENCE INSTITUTE INDORE                         CHAPTER - 10      ( REFLECTION AND REFRECTION OF LIGHTS )  Question 1. The image formed by a convex lens is virtual, erect and larger than the object. The position of the object must be: (a) Between the lens and its focus (b) At the focus (c) At twice the focal length (d) At infinity Answer: (a) Between the lens and its focus Question 2. A real image formed by a convex lens is always: (a) On the same side of the lens as the object (b) Erect (c) Inverted (d) Smaller than the object Answer: (c) Inverted Question 3. If an object is moved towards a convex lens, the size of its image: (a) Decreases (b) Increases (c) First decreases and then increases (d) Remains the same Ans. (b) Increases Question 4. An object is placed at a distance of 30 cm from a concave mirror o...