1
NDA 2015 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
The alkali metals have relatively low melting point. Which one of the following alkali metals is expected to have the highest melting point?
2
NDA 2015 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
Consider the following reaction,
$$C{H_4}(g) + {H_2}(g)\buildrel {1270\,K} \over \longrightarrow CO(g) + 3{H_2}(g)$$
In the reaction given above, the mixture of CO and H2 is
$$C{H_4}(g) + {H_2}(g)\buildrel {1270\,K} \over \longrightarrow CO(g) + 3{H_2}(g)$$
In the reaction given above, the mixture of CO and H2 is
3
NDA 2015 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
Addition of gypsum to cement
4
NDA 2015 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
To weld metals together, high temperature is required. Such a high temperature is obtained by burning
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