Day 159: MHT-CET Chemistry
5 questions. Try each one first, then open its answer.
Question 1
Solutions and Colligative Properties. Asked 2 times: 9 May 2023 S1*, 9 May 2024 S2 (* = numbers or wording changed that year) See all 2 times it was asked
58A solution of nonvolatile solute is obtained by dissolving 1 g in 100 g solvent, decreases its freezing point by 0.3 K. Calculate cryoscopic constant of solvent if molar mass of solute is 60 g mol.Tap an option to check your answer.
Question 2
Chemical Bonding and Molecular Structure. Asked 2 times: 4 May 2023 S1*, 9 May 2024 S1 (* = numbers or wording changed that year) See all 2 times it was asked
55Which of the following molecules has no lone pair of electrons on central atom?Tap an option to check your answer.
Question 3
Coordination Compounds. Asked 2 times: 16 May 2023 S2, 9 May 2024 S1 See all 2 times it was asked
97Identify neutral ligand from following.Tap an option to check your answer.
Question 4
Chemical Kinetics. Asked 2 times: 3 May 2023 S2, 16 May 2023 S2 See all 2 times it was asked
64In a first order reaction 60% of the reactant converts into product in 45 minutes. Calculate rate constant of the reaction.Tap an option to check your answer.
Question 5
Some Basic Concepts of Chemistry. Asked 2 times: 2 May 2023 S1*, 16 May 2023 S2 (* = numbers or wording changed that year) See all 2 times it was asked
100Calculate mass in kg of 2.5 mole ammonia.Tap an option to check your answer.