Chemistry General Science Test Hard Mode

Sr. #	Questions	Answers Choice
1	With increasing principle quantum number the energy difference between adjacent energy levels in H atom	Decreases Increases Remains constant Decreases for low value of Z and increases for higher value of Z.
2	The ratio of close packed atoms to tetrahedral holes in cubic close packing is	1 : 1 1 : 2 1 : 3 2 : 1
3	Potassium crystallizes with a	Orthogonal lattice Cubic lattice Triclinic Ortho rhombic lattice
4	How many kinds of space lattices are possible in a crystal?	23 7 230 14
5	In a crystal a ≠ b ≠ c, a = γ = 90° and β ≠ 90°, it is	Monoclinic Rhombic Trigonal Tetragonal

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