1
NDA 2017 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
Which one among the following chemicals is used as washing soda?
2
NDA 2017 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
Why is potassium permanganate used for purifying drinking water?
3
NDA 2017 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
The principal use of hydrofluoric acid is
4
NDA 2017 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
The species that has the same number of electrons as, $$_{17}^{35}$$Cl is
Questions Asked from Chemistry (Marks 2.5)
Number in Brackets after Paper Indicates No. of Questions
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