9th Class General Science MCQs

Full book Important 9th Class General Science MCQs with Answers PDF Download with Answers written by Professor Mr. Adnan Haider Suib. These notes are very helpful in the preparation of 9 class General Science MCQs with Answers PDF Download for the students of the Matriculation and these are according to the new paper patterns of all Punjab boards.

Summary and Contents:
Topics which are discussed in the notes are given below:
  • Here are the detailed 9th Class General Science MCQs to help you prepare for your exams.
  • Important Multiple Choice Questions (MCQs) of every chapter of General Science class 9.
  • Identify the correct answer and encircle it from the following statements.
  • Ibn-ul-Haitham is related to branch of science.  (a) Sound  (b) Heat  (c) Light  (d) Chemistry
  • The name of famous book written by Al-Bairuni is:  (a) Kitab-ul-Manazir  (b) Al-Havi  (c) Al-Shafa  (d) Tahreer-ul-Amakin
  • The branch of science related to mechanics, heat, light and sound is?  (a) Geology  (b) Astronomy  (c) Chemistry  (d) Physics
  • The form of carbon which is not crystalline is.  (a) Charcoal  (b) Graphite  (c) Bucky Ball  (d) Diamond
  • You can also download the 9th class general science mcqs pdf for free.
  • The process of converting atmospheric nitrogen to useable form is called.  (a) Nitrogen Cycle  (b) Carbon Cycle  (c) Nitrogen fixation  (d) Water cycle.
  • Oxygen and nitrogen react to form:  (a) Nitric acid  (b) Nitrogen oxide  (c) Nitrogen peroxide  (d) Nitrate
  • The amount of carbon dioxide in the air is increased by:  (a) Photosynthesis  (b) Respiration  (c) Burning  (d) Evaporation
  • The deficiency of Iodine in human body cause.  (a) Goiter  (b) Cancer  (c) Tuberculosis  (d) Cholera.
  • The contents of sodium in leaf tissues vary from.  (a) 0.01-10%  (b) 10-15%  (c) 16-12%  (d) 16-20%
  • The function of platelets is:  (a) Blood Clotting  (b) Engulfing the bacteria  (c) To produce antibiotics  (d) Transfer of oxygen
  • If you're looking for comprehensive general science mcqs with answers 9th class, you've come to the right place.
  • Genetic information is transferred by:  (a) Nucleus  (b) Chromosomes  (c) Genes  (d) Gametes
  • Fats are formed by the combination of:  (a) Glucose + glucose  (b) Water + carbondioxide  (c) Glycerol + fatty acids  (d) Amino Acids water
  • Penicillins was discovered by:  (a) Robert Brown  (b) Sir Alexander Fleming and Howard Florey  (c) Edward Jenner  (d) Robert Hooke.
  • The antibiotic cephalosporin was discovered in:  (a) 1848  (b) 1948  (c) 1928  (d) 1998
  • The compound which is required in very small amount is:  (a) Carbohydrate  (b) Proteins  (c) Fats  (d) Vitamins
  • The amount of energy gained from one gram of fats is:  (a) 9.3 Kcal  (b) 18 Kcal  (c) 27 Kcal  (d) 36 Kcal
  • The disease which is caused in children due to vitamin D deficiency is:  (a) Scurvy  (b) T.B.  (c) Rickets  (d) Anaemia
  • The hormone which controls involuntary action of body is:  (a) Thyroxin  (b) Epinephrine  (c) Adrenal  (d) Insulin
  • The disease caused by deficiency of iodine is:  (a) Goiter  (b) Night blindness  (c) Malaria  (d) Cough
  • When hot saturated solution is cooled very slowly we get: (a) Medium size crystals (b) Large size crystals (c) Premature crystallization of the substance (d) No crystals
  • The age of child in which the child is injected with measles is:  (a) At birth  (b) First month  (c) 3rd month  (d) 9th month
  • The drinks which can be used more in hepatitis are:  (a) Water  (b) Sugarcane juice  (c) Juices  (d) All
  • The age of the child in which he is given first injection of BCG is:  (a) First month  (b) At Birth  (c) Third month  (d) Ninth month
  • BCG saves the child from:  (a) Measles  (b) Whooping cough  (c) T.B.  (d) Hepatitis
  • DPT is not effective in:  (a) Diphtheria  (b) Polio  (c) Whooping cough  (d) Tetanus
  • The chemical present in smoke of cigarette which makes the person addict is:  (a) Tar  (b) Nicotine  (c) Carbon monoxide  (d) Nitrogen dioxide
  • Thickness of atmosphere is:  (a) 200 km  (b) 1000 km  (c) 1200 km  (d) 1600 km
  • The proportion of carbon dioxide in air is:  (a) 40 percent  (b) 0.4 percents  (c) 0.04 percent  (d) 0.004 percent
  • Ozone forms a protective layer in:  (a) Troposphere  (b) Stratosphere  (c) Mesosphere  (d) Thermosphere
  • Major cause of depletion of ozone layer is:  (a) Oxygen  (b) Hydrogen  (c) Chlorofluorocarbons  (d) Hydrocarbon

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