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1
NDA 2018 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
Which one of the following statements about the law of conservation of mass is correct?
A
A given compound always contains exactly same proportion of elements.
B
When gases combine in a reaction, they do so in a simple ratio by volume, provided all gaseous are at room temperature.
C
Matter can neither be created nor be destroyed.
D
Equal volumes of all gases at same temperature and pressure contain equal number of molecules.
2
NDA 2018 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
Which of the following properties is true for a tooth paste?
A
It is acidic
B
It is neutral
C
It is basic
D
It is made up of calcium phosphate, the material of tooth enamel.
3
NDA 2018 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
Which one of the following gives the highest amount of hydrogen ions (H+) ?
A
Sodium hydroxide solution
B
Milk of magnesia
C
Lemon juice
D
Gastric juice
4
NDA 2018 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
Brine is an aqueous solution of
A
NaCl
B
NaOH
C
NaHCO3
D
Na2CO3
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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