1
NDA General Ability 1st September 2024
MCQ (Single Correct Answer)
+4
-1.33
For Aluminium (Al) (atomic number: 13, mass number: 27), which one among the following statements is NOT correct?
2
NDA General Ability 1st September 2024
MCQ (Single Correct Answer)
+4
-1.33
The elemental composition of diamond is
3
NDA General Ability 1st September 2024
MCQ (Single Correct Answer)
+4
-1.33
Which one among the following is an example of chemical change?
4
NDA General Ability 21 April 2024
MCQ (Single Correct Answer)
+4
-1.33
The relative atomic mass of boron (which exists in two isotopic forms 10B and 11B) is 10.81. What will be the abundance of 10B and 11B, respectively (consider a sample of 100 atoms)?
Questions Asked from Chemistry (Marks 4)
Number in Brackets after Paper Indicates No. of Questions
NDA General Ability 13 April 2025 (13)
NDA General Ability 1st September 2024 (16)
NDA General Ability 21 April 2024 (14)
NDA General Ability 3 September 2023 (19)
NDA General Ability 16 April 2023 (16)
NDA General Ability 4 September 2022 (13)
NDA General Ability 10 April 2022 (15)
NDA General Ability 18 April 2021 (15)
NDA Subjects
Mathematics
Algebra
Sets, Relations and Functions Logarithms Quadratic Equations and Inequalities Sequence And Series Binomial Theorem Matrices Determinants Permutations and Combinations Probability Complex Numbers Vector Algebra Three Dimensional Geometry Statistics
Trigonometry
Trigonometric Angles and Equations Inverse Trigonometric Function Height and Distance Properties of Triangles
Coordinate Geometry
Calculus
English
General Studies