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1
NDA 2016 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
Suppose you have four test tubes labelled A, B, C and D. A contains water, B contains solution of an alkali, C contains solution of an acid, and D contains solution of sodium chloride. Which one of these solutions will turn phenolphthalein solution pink?
A
Solution A
B
Solution B
C
Solution C
D
Solution D
2
NDA 2016 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
An tom of carbon has 6 protons. Its mass number is 12. How many neutrons are present in an atom of carbon?
A
12
B
6
C
10
D
14
3
NDA 2016 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
Which one of the following following is a reduction reaction?
A
$$2Mg(s) + {O_2}(g)\buildrel {} \over \longrightarrow 2MgO(s)$$
B
$$S(s) + {O_2}(g)\buildrel {} \over \longrightarrow S{O_2}(g)$$
C
$$2HgO(s)\buildrel {Heat} \over \longrightarrow 2Hg(l) + {O_2}(g)$$
D
$$Mg(s) + S(s)\buildrel {} \over \longrightarrow MgS(s)$$
4
NDA 2016 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
Which one of the following oxides of nitrogen is known as 'anhydride' of nitric acid?
A
N2O
B
N2O3
C
NO2
D
N2O5
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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