1.Which sugar is present in considerable amount in the blood?
 A. Fructose
 B. Galactose
 C. Glucose
 D. Sucrose
 
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2.Who is the founder of quantum theory of radiation?
 A. Bohr
 B. Plank
 C. S. N. Bose
 D. Winstein
 
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3.Bleaching powder is made from:
 A. Chlorine and Charcoal
 B. Lime and Chlorine
 C. Soda ash and Lime
 D. Sulphur dioxide and Gypsum
 
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4.Spice saffron is obtained from which part of plant:
 A. Leaf
 B. Petal
 C. Sepal
 D. Stigma
 
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5.Vitamin B1 is known as:
 A. Pyridoxine
 B. Riboflavin
 C. Thiamine
 D. Tocopherol
 
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6.Which of the following halogen has the greatest electron affinity?
 A. Bromine
 B. Chlorine
 C. Fluorine
 D. Iodine
 
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7.Which of the following property of sound is affected by change in air temperature?
 A. Amplitude
 B. Frequency
 C. Intensity
 D. Wavelength
 
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8.Potassium nitrate is used in:
 A. Fertilizer
 B. Glass
 C. Medicine
 D. Salt
 
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