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1
NDA 2015 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
The symbol of the element 'tungsten' is
A
Ta
B
W
C
Tl
D
Tc
2
NDA 2015 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
Which one of the following statements is correct?
A
Rutherford's $$\alpha$$-particle scattering experiment led to the discovery of electron
B
J.J. Thomson suggested that the nucleus of an atom contains
C
The atomic number of an element is the same as the number of protons in the nucleus of its atom
D
The mass number of an atom is equal to the number of electrons in its shells
3
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?
A
Li
B
Na
C
K
D
Rb
4
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
A
natural gas
B
water gas
C
producer gas
D
industrial gas
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Questions Asked from Marks 2.5
NDA Subjects
Mathematics
Algebra
Sets, Relations and FunctionsLogarithmsQuadratic Equations and InequalitiesSequence And SeriesBinomial TheoremMatricesDeterminantsPermutations and CombinationsProbabilityComplex NumbersVector AlgebraThree Dimensional GeometryStatistics
Trigonometry
Trigonometric Angles and EquationsInverse Trigonometric FunctionHeight and DistanceProperties of Triangles
Coordinate Geometry
Coordinate System and Straight LineCircleParabolaEllipseHyperbolaConic Section
Calculus
FunctionsLimit, Continuity and DifferentiabilityDifferentiationApplication of DerivativesIndefinite IntegrationDefinite IntegrationArea Under The CurvesDifferential Equations
English
General Science
General Studies