Practice General science Common Questions and Answers

• Humans have _____ lobes in the left lung.
• The primary function of the cerebrospinal fluid is to:
• _________ is a technique where the plants are grown with their roots suspended in the air.
• ___________ is an important mineral nutrient
• Deficiency of _________ causes the leaves to develop a dark green colouration.
• What is the chemical symbol for Gold? 
• Which law explains the relationship between force, mass, and acceleration?
• What is the primary cause of tides on Earth?
• What is the chemical name of baking soda?
• The phenomenon of splitting white light into its component colors is called:
• An object of mass 2 kg is lifted vertically through a distance of 1.5 m. The work done in process is
• Which of the following are the characteristics of an inelastic collision? I. Momentum is conserved. II. Total energy is conserved. III. Kinetic energy is c...
• For a perfectly elastic collision, the coefficient of restitution (eee) is
• What is the speed of light in a vacuum?
• The unit of electric current is:
• The energy of a photon is proportional to:
• The Planck constant is used to:
• What is the primary source of the Sun’s energy?
• The phenomenon of splitting white light into its component colours is called:
• The Doppler Effect occurs in:
• The dimensional formula of angular momentum is:
• The frequency range of human hearing is approximately:
• Which of the following is not a chemical change?
• Which of the following is a physical change?
• Which of the following is a chemical change?
• Which of the following is a compound?
• Metalloids are
• Chemical equation is balanced according to the law of
• The atom of an element contains 2 electrons in its M-shell. The element is:
• Which of the following is the correct sequence in terms of increasing mass?
• Match the following:  
• The most of the mass of an atom can be found in
• Mendeleev corrected the atomic weight of    
• The base of the modern periodic table is
• Group number and valency have no relation in
• Zero group was introduced by
• Statement I: Cells are the functional unit of life. Statement II: All Cells are totipotent.
• Which of the following is Vitamin-E?
• Which vitamin is essential for RBC formation?
• Which vitamin is also known as Vitamin-B2?