What is the effect of heating on the rate of diffusion?
It increases with increase of temperature
The correct answer is option 2 I.e. It increases with increase of temperature.
It increases with increase of temperature.
When a substance is heated, its particles gain kinetic energy and move faster.
This increased movement causes particles to spread out more quickly, thus speeding up the diffusion process.
Which of the following is the last element in the Newlands Law of Octaves classification?
How many atoms are present in a (NH4)2SO4 molecule?
In Mendeleev’s periodic table, the properties of the elements are considered a periodic function of their:
Which of the following is essential for the synthesis of thyroxin?
If the atomic number of Krypton is 36, then its electronic configuration is:
The maximum number of electrons that can be accommodated in M shell is:
Which of the following is the third member of the Dobereiner triad, that also features Lithium and Sodium?
Atomic numbers of four elements are as follows: F (9), P (15), Cl (17), Ar (18).
Which of the following two elements would be chemically similar?
The number of neutrons present in a nitrogen atom is ________.
α particles are doubly charged ions of ________.
Which non-metal among the following is poly-atomic?
The elements belonging to the same group of periodic table have the same-
The sum of the total number of protons and neutrons present in the nucleus of an atom is known as-
A chemical equation is said to be balanced if number of ________.