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1
NDA 2017 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
Which compound, when dissolved in water, conducts electricity and forms a basic solution?
A
HCl
B
CH3COOH
C
CH3OH
D
NaOH
2
NDA 2017 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
Molecules of which of the following has cage like structure?

1. Diamond, 2. Graphite, 3. Fullerenes

Select the correct answer using the code given below.
A
All of these
B
2 and 3
C
Only 2
D
Only 3
3
NDA 2017 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
Temporary hardness in water is due to which one of the following of calcium and magnesium?
A
Hydrogen carbonates
B
Carbonates
C
Chlorides
D
Sulphates
4
NDA 2017 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
Which one of the following elements is least reactive with water?
A
Lithium
B
Sodium
C
Potassium
D
Cesium
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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