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1
NDA 2019 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
Which one of the following is used as a binder in paints?
A
Titanium dioxide
B
Novolac
C
Phthalocyanine
D
Silicones
2
NDA 2019 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
Basic scientific principle behind a nuclear reactor is
A
nuclear fusion
B
controlled nuclear fusion
C
uncontrolled nuclear fission
D
controlled nuclear fission
3
NDA 2019 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
Which one of the following could be the melting point of iron?
A
25$$^\circ$$C
B
37$$^\circ$$C
C
500$$^\circ$$C
D
1500$$^\circ$$C
4
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)
A
Iron is the reducing agent
B
The solution turns green in colour after the reaction
C
Copper is a more reactive metal than iron
D
The reaction is an example of a redox reaction
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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