MCQs on General Science 2. Boost your preparation with this engaging set of MCQs on General Science 2, designed to simplify concepts, test understanding, and sharpen exam readiness.
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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