MCQs on General Science 2
MCQs on General Science 2
Q. Choose the correct option from the alternatives given below each question.
101. In a Bubble column, if the velocity of the gas is low, then the bubble diameter equals to______ .
(a) Vessel
(b) The volume of vessel/ interfacial area
(c) Sparger orifice
(d) None of the mentioned
Ans: (c)
102. The higher difference in pressure inside the tray tower cause
(a) Flooding
(b) Loading
(c) Weeping
(d) Dumping
Ans: (a) MCQs on General Science 2M CQs on General Science
103. In an operation, the enthalpy is similar throughout the initial and final conditions. Such operation is
(a) Adiabatic
(b) Non-adiabatic
(c) Isothermal
(d) Non-isothermal
Ans: (a)
104. The equilibrium characteristics of the solubility of a gas in liquid helps to determine the
(a) Rate
(b) Concentration
(c) Time
(d) No existence of equilibrium characteristics
Ans: (a)
105. What is the other name of Newton’s first law of motion?
(a) Action-reaction
(b) Change in momentum
(c) Law of inertia
(d) Constant momentum
Ans: (c)
106. What is the S.I. unit of electric charge?
(a) Coulomb
(b) Ampere
(c) Faraday
(d) Ohm
Ans: (a) MCQs on General Science 2
107. How many carbon atoms are present in heptane?
(a) 6
(b) 7
(c) 8
(d) 5
Ans: (b)
108. What is the chemical formula of benzene?
(a) C6H6
(b) C6H4
(c) C8H6
(d) C6H8
Ans: (a)
109. According to newton’s second law of motion, change in momentum per unit time is equal to ________.
(a) Force
(b) Energy
(c) Acceleration
(d) Work
Ans: (a)
110. What is the color of SO2 gas?
(a) Blue
(b) Grey
(c) Colorless
(d) Brown
Ans: (c)
MCQs on General Science
111. What is the color of CuSO4?
(a) Blue
(b) Brown
(c) Orange
(d) White
Ans: (d) MCQs on General Science 2
112. What is the atomic number of phosphorus?
(a) 12
(b) 13
(c) 14
(d) 15
Ans: (d)
113. Which of the following quantity increases in a group when we move from top to bottom?
(a) Valency
(b) Electronegativity
(c) Atomic size
(d) Ionization energy
Ans: (c)
114. What is the PH range of acids?
(a) 0 – 7
(b) 7 – 14
(c) 1 – 7
(d) 7 – 15
Ans: (a) MCQs on General Science
115. Name the non-metals which have high melting and boiling point?
(a) Gallium
(b) Diamond
(c) Cesium
(d) Lead
Ans: (b)
116. Name the metal which is most ductile?
(a) Gold
(b) Silver
(c) Copper
(d) Iron
Ans: (a) MCQs on General Science 2
117. What is the S.I. unit of current?
(a) Coulomb
(b) Ampere
(c) Ohm
(d) Volt
Ans: (b)
118. What is the S.I. unit of potential difference?
(a) Volt
(b) Ampere
(c) Coulomb
(d) Ohm
Ans: (a)
119. What is the S.I. unit of lens power?
(a) Joule
(b) Calorie
(c) Diopter
(d) Hertz
Ans: (c)
120. What is the S.I. unit of resistance?
(a) Coulomb
(b) Ohm
(c) Volt
(d) Ampere
Ans: (b)
MCQs on General Science
121. What is the chemical formula of alcohol?
(a) C2H5OH
(b) C2H5
(c) C2H5COOH
(d) C2H5O
Ans: (a) MCQs on General Science 2
122. Name the veins that carry oxygenated blood from the heart to other parts of the body?
(a) Kidney
(b) Arteries
(c) Both (a) and (b)
(d) None of above
Ans: (b)
123. Name the part of the body on which coronavirus affects the most?
(a) Heart
(b) Liver
(c) Kidney
(d) Lungs
Ans: (d)
124. Name the part of the eye on which image is formed?
(a) Cornea
(b) Lens
(c) Optical nerves
(d) Brain
Ans: (a)
125. Which of the following diseases is caused by dog bites?
(a) Colorblindness
(b) Madness
(c) Rabies
(d) Scurvy
Ans: (c) MCQs on General Science 2
126. Which device is used for measuring air pressure?
(a) Ammeter
(b) Voltmeter
(c) Seismograph
(d) Barometer
Ans: (d)
127. What is the basic principle of an electric generator?
(a) Law of constant momentum
(b) Flaming left-hand rule
(c) Ohm’s law
(d) Law of Gravity
Ans: (a)
128. What is the name of juice secreted from the gall bladder?
(a) Saliva
(b) Hydrochloric acid
(c) Bile juice
(d) Maltase
Ans: (c)
129. What is the name of farming in which the domestication of hens is involved?
(a) Pisci culture
(b) Apiculture
(c) Poultry culture
(d) None of the these
Ans: (c)
130. What is the scientific name of humans?
(a) Mangifera indica
(b) Rana tigrina
(c) Homo sapiens
(d) Homo species
Ans: (c)
MCQs on General Science
131. What is the scientific name of frog?
(a) Anura
(b) Homo sapiens
(c) Felis catus
(d) Mangifera indica
Ans: (a) MCQs on General Science 2
132. Who discovered the x-rays?
(a) Maxwell
(b) W Roentgen
(c) Faraday
(d) Hertz
Ans: (b)
133. Name the part of the human body in which most of the digestion occurs?
(a) Stomach
(b) Small intestine
(c) Large intestine
(d) Mouth
Ans: (b)
134. Name the metal which is easily cut by a simple knife?
(a) Sodium
(b) Lead
(c) Tin
(d) Mercury
Ans: (a) MCQs on General Science 2
135. What is the scientific name of a mango?
(a) Mangifera indica
(b) Rana tigrina
(c) Homo sapiens
(d) Felis catus
Ans: (a)
136. Name the fabric which is used in making bulletproof jackets?
(a) Iron
(b) Aluminum
(c) Steel
(d) Kevlar
Ans: (d)
137. What is the S.I unit of force?
(a) Newton
(b) Bar
(c) Joule
(d) Newton meter
Ans: (a)
138. Who is the main producer of our ecosystem?
(a) Humans
(b) Plant
(c) Animals
(d) Bacteria
Ans: (b)
139. Who discovered the radioactivity?
(a) Madam curie
(b) H Becquerel
(c) Faraday
(d) Hertz
Ans: (b)
140. Name the process by which the human breathes?
(a) Photosynthesis
(b) Respiration
(c) Excretion
(d) Digestion
Ans: (b) 0 0 0.
MCQs on General Science 2
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