11 Questions
In the electrolysis of copper(II) sulfate solution using copper electrodes, what is deposited at the cathode?
Hydrogen
Which compound is an aldehyde?
Propanal
What is the product of the acetylation of salicylic acid in the presence of an acid?
Aspirin
Which statement about the rate of the reaction is correct?
The rate of the reaction increases with the concentration of the reactant.
Which statement about atomic radii is true?
Atomic radii of 3d < atomic radii of 4d
What do luminous objects do?
Luminous objects give out or emit light of their own.
What is the role of light in seeing objects?
Without light, things cannot be seen. Light helps us see objects.
What is the function of a torch bulb?
The torch bulb is an object that gives out light of its own.
What are some examples of luminous objects?
The Sun and torch bulbs are examples of luminous objects.
How does light enable us to see non-luminous objects?
Light from a luminous object (like the Sun, a torch or an electric light) allows us to see non-luminous objects when it falls on them.
Components of Mapa
Test your knowledge of Chemistry Theory (043) for Class XII 2023-24 with these additional practice questions and their marking scheme. Challenge yourself with questions on electrode reactions, organic compounds, hybridization, chemical formulas, and more. Practice and improve your understanding of key concepts.
Make Your Own Quizzes and Flashcards
Convert your notes into interactive study material.
Get started for free
