📚NCERT Questions

According to Gay Lussac's Law, when gases combine or are produced in a chemical reaction, they do so in a simple ratio by volume, provided that:

What is the mathematical statement of the First Law of Thermodynamics?

In a closed container, water and water vapour are in equilibrium at 100°C and 1.013 bar. What does this temperature represent?

Indicate the number of unpaired electrons in P (Z=15).

Which of the following is an example of an alicyclic compound?

Reactions in which there is an exchange of ions between the reactants are called:

Which of the following reagents can be used to distinguish between aldehydes and ketones by forming a bright silver mirror?

How many seconds are there in 2 days? (1 day = 24 hours, 1 hour = 60 minutes, 1 minute = 60 seconds)

How does bond dissociation enthalpy relate to the strength of a bond?

If a plant's growth were prevented, which type of movement would NOT happen?