Column-I Column-II (A) Distance between earth & stars (1) micron (B) Inter-atomic distance in a solid (2) angstrom (C) Size of the nucleus (3) light year (D) Wavelength of infrared laser (4) fermi (5) kilometre

 

 Question:  100% NCERT covered from Particular Keyword.Explanations are 100% from NCERT | [Difficult level: Easy] From NCERT NEET Derived Question.

Column-I                                      Column-II

(A) Distance between earth & stars (1) micron

(B) Inter-atomic distance in a solid (2) angstrom

(C) Size of the nucleus                    (3) light year

(D) Wavelength of infrared laser    (4) fermi

                                                      (5) kilometre

(a) (A)􀁯(1); (B)􀁯(3); C􀁯(4); (D)􀁯(2)

(b) (A)􀁯(3); (B)􀁯(2); C􀁯(4); (D)􀁯(1)

(c) (A)􀁯(5); (B)􀁯(2); C􀁯(3); (D)􀁯(1)

(d) (A)􀁯(2); (B)􀁯(4); C􀁯(1); (D)􀁯(3)

Answer:b