Question

please help me in exam
this exam is maths physics chemistry
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Answer 1

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• Mathematics is the science that deals with the logic of shape, quantity and arrangement. Math is all around us, in everything we do. It is the building block for everything in our daily lives, including mobile devices, architecture (ancient and modern), art, money, engineering, and even sports.

Answer 2

• An ant completed two revolutions along a cirallar path of radius 7m Its average speed is 88m/s

• The displacement covered by a body can be zero or negative

• The numerical ratio of distance and displacement covered by a body is ≥1

• Among the following S.I unit of the vector quantity is displacement.

• The maximum number of electrons that can be accommodated in al which /= 3 is 10

• Orbitals of same energy are called Equilateral orbital

• The above arrangement of electrons violates Aufbau's principle.
• The (n+1) value of $4f orbital is 7

• Among the following, the electronic configuration of the element 1s² 2s² 2p 3s 3p⁶ 4s¹ 3d³