218 questions asked across 4 exam years, newest first
In the context of cell division, which chromosomal behaviour takes place at the leptotene stage?
Answer: A
Match the terms in column A with their respective properties in column B. Column-A Column-B i. Glucose a. Intermediate substance in breakdown of glucose ii. Yeast b. Glucose is converted into pyruvic acid iii. Glycolysis c. Uses nutrients for fermentation process iv. Pyruvic acid d. Best organic substrate for respiration

Answer: A
Match the points under Column A with those under Column B. Column A (Subphylum) Column B (Animal) i. Hexapoda a. Daphnia ii. Crustacea b. Mosquito iii. Myriapoda c. Limulus iv. Chelicerata d. Julus

Answer: A
Match the points under Column A with those under Column B. Column A (Disease) Column B (Organism Responsible) i. Malaria a. Vibrio ii. Diarrhoea b. Salmonella iii. Typhoid c. Rotavirus iv. Cholera d. Plasmodium

Answer: C
Which essential amino acid enhances calcium absorption and also plays an important role in the formation of collagen?
Answer: C
According to Mendeleev’s Periodic Table, which elements' properties matched up remarkably well with eka-silicon?
Answer: D
Who among the following sent Megasthenes to the court of Chandragupta Maurya?
Answer: B
What is the name of the inflammatory condition that causes cracks, crusting and scaling at the corners of the mouth due to vitamin B2 deficiency?
Answer: A
Which acid is used as a souring agent added to vinegar, pickled vegetables, and sauces, and as a raw material for seasoning?
Answer: D
Which of the following gases plays an important role in welding titanium, aluminium, stainless steel, and magnesium?
Answer: C
N. Rangasamy sworn in as the Chief Minister of Puducherry in May 2021. What is the name of the party he formed?
Answer: B
Which gas is evolved when iron and water react?
Answer: D
What happens when two forces act in the opposite directions on an object?
Answer: D
A chemical reaction in which the rate of reaction is directly proportional to the first power of the concentration of the reacting substance is called:
Answer: B
Digestion of food is an important function of the animal body. In animals like lions, cows, humans, etc., the process involves use of various organs starting from the mouth and ending with the anus. The longest part of this canal is known as the ________.
Answer: A
Which of the following is NOT a unit of energy?
Answer: D
For a chemical reaction with rise in temperature by 10°, the rate constant becomes nearly ____________________.
Answer: C
Which of the following is an example of prokaryotic cells?
Answer: D
Under the ‘Mero Rukh Mero Santati’ initiative launched by the Sikkim Chief Minister Prem Singh Tamang in 2023, how many trees will be planted for every child born in Sikkim?
Answer: A
Which of the following chemical reactions takes place when quick lime reacts with water?
Answer: D
Which of the following gases get released when dilute sulphuric acid (H2SO4) reacts with magnesium (Mg)?
Answer: C
Which set of diseases are caused by bacteria?
Answer: C
Which of the following is NOT a halogen gas?
Answer: B
The chemical formula of glucose is C6H12O6. The weight % of carbon in glucose is:
Answer: D
Which of the following is the most acidic?
Answer: D