https://youtu.be/IJMnP-7qx2w?si=EvwP3qfFPlAF8n-a

NEET 2025 Paper- Easy/difficult
Round 2 cutoff
NTA ne diya Hint for NEET 2025

The number of gram molecules of oxygen in
6.02 × 1024 CO molecules is
(a) 10 g molecules (c) 1 g molecule (b) 5 g molecules
(d) 0.5 g molecules.

Linear combination of two hybridized orbitals
belonging to two atoms and each having one
electron leads to the formation of
(a) sigma bond
(b) double bond
(c) co-ordinate covalent bond
(d) pi bond.

When two hybridised orbitals of two atoms undergoes linear combination, they form sigma bond.

An ion has 18 electrons in the outermost shell, it is
(a) Cu+
(c) Cs+
(b) Th4+
(d) K+

Cu+ ion has 18 electrons in its outermost shell.
Electronic configuration of Cu+ is 1s2 2s2 2p6 3s2 3p6 3d10
.

If the atomic number of an element is 33, it will be
placed in the periodic table in the
(a) first group (b) third group
(c) fifth group (d) seventh group.

Select one correct statement. In the gas equation,
PV = nRT
(a) n is the number of molecules of a gas
(b) V denotes volume of one mole of the gas
(c) n moles of the gas have a volume V
(d) P is the pressure of the gas when only one mole
of gas is present.

answer c
In ideal gas equation, PV = nRT
n moles of the gas have volume V.

Which of the following oxides is amphoteric?
(a) SnO2 (b) CaO
(c) SiO2 (d) CO2

SnO2 is the amphoteric oxide, while CaO, SiO2, and CO2 are not.

Among the following which one has the highest
cation to anion size ratio?
(a) CsI (b) CsF
(c) LiF (d) NaF

https://youtu.be/ikdsSzhTSrY
🚨NTA LATEST UPDATE FOR NEET 2025 | NEET PAPER PATTERN CHANGE? | BY VT SIR

Information Bulletin for JEE (MAINS) 2025