Online Test of Chapter 6 Life Process 3 Science| Class 10th Questions: 1 Right part of the human heart contains _____ a) Oxygenated blood b) Mixed blood c) Deoxygenated blood d) No blood 2 Which of these is not a raw material for photosynthesis? (a)Carbon dioxide (b)Water (c)Oxygen (d)None of these 3. The process of digestion of food in humans begins in: (a) stomach (b) food pipe (c) mouth (d) small intestine 4. In which part of the
Online Test of Chapter 6 Life Process 2 Science| Class 10th Questions: 1. The enzyme Pepsin is inactive in stomach without the presence of _____ a) Nitric Acid b) Hydrochloric acid c) Acetic acid d) Butyric acid 2. One of the following organisms has a saprophytic mode of nutrition. This organism is: (a) mushroom (b) malarial parasite (c) leech (d) lice 3. What is the work of Villi present on the inner lining of the intestinal wall ? a) Sec
Online Test of Chapter 6 Life Process 1 Science| Class 10th Questions: 1. Atmospheric carbon di oxide is ………….. to carbohydrates in Photosynthetic process. (a) oxidized (b) Reduced (c) Neutralised (d) Burnt 2. Where are proteins first digested in the alimentary canal? (a) small intestine (b) oesophagus (c) mouth (d) stomach 3. The food is stored in which form in leaves? (a) Glucose (b) Fructose (c) Glycogen (d) Starch 4. The autotrop
Quiz of Chapter - 7 Control and Coordination Online Test - 3 Class 10th Questions: 1. Blinking of eyes is example of (a) Diseases (b) Habit (c) Reflex action (d) Response 2. Dwarfism in human beings is caused due to deficiency of: (a) Thyroxin (b) Growth hormone (c) Adrenalin (d) Insulin 3. Thyroid gland is located: (a) Near the heart (b) At the base of the brain (c) In the neck region (d) Between stomach and duodenum 4. Salivation...
Quiz of Chapter - 7 Control and Coordination Online Test - 2 Class 10th Questions: 1. Which of the following is a plant hormone? (a) Insulin (b) Thyroxin (c) Estrogen (d) Cytokinin 2. Light is (a) Stimulus (b) Object (c) Reflex (d) Action 3. Example of phototropism is (a) Movement of roots towards soil (b) Bending of shoot tip towards light source (c) Drooping of leaves of Mimosa on touching (d) All of these are correct 4. Adrenal ...
Quiz of Chapter - 7 Control and Coordination Online Test - 1 Class 10th Questions: 1. The brain is responsible for (a) Thinking (b) Regulating the heartbeat (c) Impulse (d) All of the above 2. Chemicals produced by plants to regulate plant activities are called (a) Chemicals (b) Chlorophyll (c) Growth regulators (d) Neurons 3. Olfactory receptors detect: (a) Smell (b) Light (c) Sound (d) Taste 4. Hormones in human are secreted by s...
Online Test of Chapter 2 Acid, Bases and Salt MCQ 3 Science| Class 10th Questions: 1. Metal oxide + Acid → Salt + _____ . The blank space formed is i)Water ii)Hydrogen gas iii)Oxygen gas iv)Depends on reactants 2. Metalic oxides are i)Basic in nature ii)Can neutralize acid iii)Acidic in nature iv)Both (i) and (ii) 3. The reaction of lime water with carbon di oxide is i)Metal oxide with base ii)Non metal oxide with base iii)Metal oxide
Online Test of Chapter 2 Acid, Bases and Salt MCQ 2 Science| Class 10th Questions : 1. A substance X, turns color of red litmus blue, it will change methyl Orange? i)Yellow ii)Pink iii)Red iv)Colorless 2.A substance Y turns phenolphthalein colorless. It will i)Turns red litmus blue ii)Turns methyl orange yellow iii)Vanishes smell of clove oil iv)Vanishes smell of vinegar 3.A substance Z turns methyl orange yellow, it will turn i)Red litmus
Online Test of Chapter 2 Acid, Bases and Salt MCQ 1 Science| Class 10th Questions: 1. Basic characteristics of Acid is/are? i) Sour taste ii)Turns blue litmus red iii)Turns red litmus blue iv)Both (i) and (ii) 2.Basic Characteristics of Base is/are? i)Sour taste ii)Turns red litmus blue iii) urns blue litmus red 3.Which acid do we use generally to clean toilets? i)Sulphuric Acid ii)Ethanoic Acid iii)Hydrochloric Acid iv)Citiric Avid
Online Test of Chapter 3 Metals and Non-Metals Test 3 Science| Class 10th 1. The border line elements, which neither fit with metals nor with non-metals are known as (a) Metalloids (b) Isotopes (c) Allotropes (d) Alloys 2. A mineral is known as an ore of a metal if the metal (a) can be produced from it. (b) cannot be produced from it. (c) is very costly. (d) can be produced from it profitably. 3. Electrolytic reduction is used in the extract