CBSE Class 7 Science MCQs

Question: Name the gas which is used by white blood cells to kill the invading bacteria. a) Oxygen b) Carbon dioxide c) Nitrogen d) Chlorine Answer: Oxygen   Question: What is the percentage of oxygen in the inhaled air? a) 21% b) 16.4% c) 18% d) 20% Answer:…

CBSE Class 7 Science Fibre to Fabric MCQs

  Question. Which of the following does not yield wool? ( ) a. Yak b. Camel c. Goat d. Woolly dog Answer: D Question. Which type of wool is common in Tibet and Ladhak? ( ) a. Yak b. sheep wool  c. Angora wool   d. Pashmina wool Answer: D Question.…

CBSE Class 7 Social Science MCQs Set A

1. In 1668, the East India Company shifted . its headquarters to : (a) Calcutta (c) Bombay (b) Madras (d) Surat 2. Ramcharitmanas was composed by : (a) Kabirdas    (c) Surdas (b) Tulsidas    (d) Ramdas 3. Which among the following is not a classical dance…

CBSE Class 7 Science All Chapters MCQs Set F

Ql. Which of the following are not associated with cyclones? (a) Strong winds    (b) Tidal waves    (c) Heavy mins  (d) Volcanic eruptions Q2. Which of the following could not be a unit of speed? (a) Km/b    (b) m/s    (c) slm (d)…

CBSE Class 7 Science All Chapters MCQs Set D

Question. The most suitable material for making the core of an electromagnet is : (a) Iron (b) Brass (c) Aluminum (d) Steel Question. Which soil has the highest water holding capacity? (a) Sandy soil (b) Clayey soil (c) Loam (d) Gravel Question. Electric current is passed…

CBSE Class 7 Science All Chapters MCQs Set C

1. If the number of turns in the coil of an electromagnet is more, then the strength of the electromagnet will be : (a) Greater (b) Lesser (c) Same (d) Double 2. Presence of which one of the following makes the soil fertile? (a) Clay (b) Silt (c) Humus (d) Sand 3. Who…

CBSE Class 7 Science All Chapters MCQs Set B

1. Electric current is passed through a copper wire AB as shown in the diagram. What effect will it have on a compass needle brought near it? (a) Compass needle will show deflection (b) Compass needle will not show deflection (c) The compass needle will become red hot…

CBSE Class 7 Science Winds Storms and Cyclones MCQs

  Winds, Storms and Cyclones   Question. The wind speed during the second cyclone that hit Orissa during the year 1999 on 29 th October was (a) 260km/hr  (b) 200km/hr (c) 150km/hr (d) 100km/hr Answer: A Question. The change in shape of a hot tin can…

CBSE Class 7 Science Weather and Climate MCQs

Weather, Climate and Adaptation Of Animals to Climate Question. The Department which prepares weather report is (a)  Telecom Department   (b)   Electrical Department  (c)  Meteorological Department   (d)  Civil…

CBSE Class 7 Science Water A Precious Resource MCQs

  Water: A Precious Resource Question. World water Day ids celebrated on ( ) (a) 22 nd March  (b) 24 th March  (c) 28 th February  (d) 1 March Answer:  A Question. Out of the following which year is was observed as the…

CBSE Class 7 Science Wastewater Story MCQs

  Wastewater Story Question. The increasing scarcity of fresh water is due to  (a) Population growth  (b) Pollution  (c) Industrial development  (d) All of the above Answer:  D Question. Liquid waste consisting of…

CBSE Class 7 Science Transportation in Animals and Plants MCQs

  Chapter:11  Transportation in animals and plants Choose the correct answer from the following Question. All Organisms need food, water and_____ for survival ( ) (a) Carbon dioxide (b) Oxygen (c) Nitrogen  (d) Argon Answer:  B…

CBSE Class 7 Science Soil MCQs

Soil Question.  The rotting dead matter in the soil is called_________.  (a)  Humus   (b)  Salt    (c)  Sugar   (d)  Protein Answer: A Question.  Breaking down of rocks by the action of wind and climate is…