1
NDA 2019 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
Which one of the following statements is not correct for the given reaction?
Fe(s) + CuSO4 (aq) $$\to$$ FeSO4 (aq) + Cu (s)
Fe(s) + CuSO4 (aq) $$\to$$ FeSO4 (aq) + Cu (s)
2
NDA 2019 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
Which one of the following is an organic acid?
3
NDA 2019 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
Dinitrogen (N2) and dioxygen (O2) are the main constituents of air, but they do not react with each other to form oxides of nitrogen because,
4
NDA 2019 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
The equivalent weight of oxalic acid in C2H2O4 . 2H2O 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