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Physics
Q. At which place the motion of a simple pendulum will be slowest?
Answer: K2 (Slowest where gravity ‘$g$’ is weakest, i.e., at higher altitudes)
Q. If the RC value is small in a circuit, what happens to the charging of a capacitor?
Answer: It charges faster
Q. Dimensions of impulse are same as?
Answer: Momentum
Q. 1 light year =?
Answer: 9.46 trillion km
Q. The Magnus effect explains the behavior of?
Answer: Spinning objects in fluid
Q. The graph of P (pressure) vs V (volume) for an ideal gas gives:
Answer: A hyperbola
Q. The magnetic effect of electric current is used in which of the following devices?
Answer: Motors
Q. Stokes’ law is applicable to which kind of particles?
Answer: Small spherical particles in viscous fluids
Q. Which principle explains the phrase “deep water runs still” in fluid dynamics?
Answer: Continuity equation
Q. Where is the slowest pendulum vibration observed on Earth?
Answer: At the equator
Q. In which type of frame of reference are Newton’s laws not valid?
Answer: Non-inertial frame
Q. As a rocket moves upward, what happens to its acceleration?
Answer: Increases continuously
Q. What is the result of the unit vector cross product $\hat{i} \times \hat{j}$?
Answer: $\hat{k}$
Q. Relation between orbital velocity and escape velocity is?
Answer: $\sqrt{2}$
Q. The escape velocity of a body depends on:
Answer: Mass of earth
Q. Graph of volume versus pressure at constant temperature:
Answer: non linear (Hyperbola)
Q. Which of the following bonds shows the strongest absorption in the IR?
Answer: Oxygen-hydrogen (O-H)
Q. The physical quantity “impulse” has the same dimensions as?
Answer: Momentum
Chemistry
Q. Orbitals having same energy are called ______?
Answer: Degenerate orbitals
Q. An example of ionic compound is _____?
Answer: NaCl
Q. Reaction at anode is called?
Answer: Oxidation
Q. Organic chemistry is a branch of chemistry in which we study compounds of?
Answer: Carbon
Q. Efficiency of chemical reaction can be checked by calculating:
Answer: Percentage yield
Q. Who related temperature to the equilibrium constant?
Answer: Van’t Hoff
Q. Do hybrid orbitals have the same energy?
Answer: Yes, they are degenerate
Q. Enthalpy is the ____ of a system at constant pressure:
Answer: Heat content
Q. Glucose dissolves in water due to?
Answer: Hydrogen bonding
Q. How many significant figures are there in the number 0.000801?
Answer: 3
Q. The effect of temperature on chemical equilibrium is explained by which principle?
Answer: Le Chatelier’s Principle
Q. Which of the following properties does not depend on the nature of the solute molecule?
Answer: Colligative property
Q. What is the heat change called at constant pressure?
Answer: Enthalpy ($\Delta H$)
Q. What determines the radius of atomic orbitals?
Answer: Principal quantum number ($n^2$)
Q. What is the strongest type of van der Waals force?
Answer: Dipole-dipole
Q. Which reactant controls the amount of product formed?
Answer: Limiting Reactant
Q. Strongest hydrogen bonding occurs in:
Answer: HF
Q. What is the unit of $R_f$ in chromatography?
Answer: No unit
Q. Which is the most poisonous allotrope of phosphorus?
Answer: White phosphorus
Q. What is the chemical formula of Cinnabar?
Answer: HgS
Q. Existence of an element in more than one crystalline forms is known as?
Answer: Allotropy
Q. Coating metal with a thin layer of zinc is called?
Answer: Galvanizing
Q. Chemical formula shows ____?
Answer: Number of atoms of each element in a molecule
Q. In bomb calorimeter, reactions are carried out at constant:
Answer: volume
Q. What type of hybridization is in a diamond?
Answer: $sp^3$
Q. In chromatographic analysis the principle used is?
Answer: Adsorption
Biology
Q. Molting occurs in insects when they are?
Answer: Immature (Larval/Nymph stages)
Q. pH is directly proportional to the ____?
Answer: Oxygen carrying capacity
Q. Which one of the following does not show anisotropy?
Answer: Glass
Q. After removal of both ovaries, which hormone decreases significantly?
Answer: Estrogen
Q. What is the chemical composition of antigens?
Answer: Glycoproteins / Lipopolysaccharides
Q. Which amino acid forms disulfide bonds in insulin?
Answer: Cysteine
Q. What causes bleeding in plants when the stem is cut?
Answer: Root pressure
Q. Oxidative phosphorylation is coupled with which process?
Answer: Electron Transport Chain
Q. Which line in a sarcomere stabilizes myosin?
Answer: M-line
Q. What is the pH range of enterokinase activity?
Answer: 7–8
Q. Trochophore larva is found in which organisms?
Answer: Mollusks and Annelids
Q. Which ion is involved in muscle contraction?
Answer: Calcium
Q. What is the stationary phase in paper chromatography?
Answer: Water
Q. A type of bacteria stained purple with gram stain?
Answer: Gram positive
Q. Organism or species which differ in form and function?
Answer: Polymorphism
Q. Thick filaments in skeletal muscles are composed of?
Answer: Myosin
Q. $CO_2$ in 100ml of venous blood is:
Answer: 54 ml
Q. Which part of the brain is the seat of intelligence and memory?
Answer: Cerebrum
English
Q. The Synonym of Adequate is?
Answer: Sufficient
Q. Synonym of Cascade is?
Answer: Waterfall
Q. She is fond ___ reading novels.
Answer: of
Q. She is worried ___ her exams.
Answer: about
Q. He applied ___ the job.
Answer: for
Q. Antonym of Erect is:
Answer: Bend
Q. Antonym of Cluster is?
Answer: Scatter
Q. Synonym of “Woeful”?
Answer: Grieved
Q. Choose the grammatically correct sentence:
Answer: He’s one of the tallest boys in the class.
Q. Choose the grammatically correct sentence:
Answer: Whose book is this?
Q. I have applied _____ a new job.
Answer: for
Q. The Synonym of Useful is?
Answer: Practical
Q. What is the passive voice of “The cat chased the rat.”?
Answer: The rat was chased by the cat.
Q. What is the synonym of WRATH?
Answer: Anger
Q. Synonym of Stride?
Answer: walk
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