NEET PRACTICE TEST 60 MCQS QUIZ 28 AUGUST

Ravi Test Papers — T1 Free MCQ Tests

4 Tests × 15 Questions = 60 MCQs

Questions are based on the uploaded T1 QA PDF. Submit each test to reveal the correct answers and score.

FREE TEST 1

TEST 1

15 MCQs • 15 Marks • Instant answers after submission

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1. Earth is flattened at the poles and bulges at the equator because:

The Earth revolves around the Sun in an elliptical orbitThe angular velocity is greater at the equatorCentrifugal force is greater at the equator than at the polesNone of these

2. The net torque required for conservation of total angular momentum of a rotating body is:

ZeroMaximumMinimumUnity

3. If the length of a cylinder increases by 2% on heating, the area of its base increases by:

0.5%2%1%4%

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4. Bernoulli's theorem is based on conservation of:

MassEnergyMomentumAll of these

5. The pressure at a depth of 10 m underwater is approximately:

Four times atmospheric pressureTwo times atmospheric pressureEight times atmospheric pressureTen times atmospheric pressure

6. When milk is churned, cream gets separated mainly due to:

Centripetal forceCentrifugal forceFrictional forceGravitational force

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7. A mass whirled in a horizontal circle has its tension doubled while radius is constant. If its initial speed is 5 rpm, the new speed is approximately:

14 rpm10 rpm2.25 rpm7 rpm

8. The period of oscillation of a spring does not depend on:

Mass and spring constantAmplitude for ideal SHMGravity at the locationBoth mass and spring constant

9. If acceleration due to gravity on planet A is 9 times that on planet B, a jump of 2 m on A corresponds to a height of:

2 m6 m18 m36 m

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10. The intermediate image formed by the objective of a compound microscope is:

Real, inverted and magnifiedReal, erect and magnifiedVirtual, erect and magnifiedVirtual, inverted and magnified

11. One barn is equal to:

10⁻³⁰ m²10²⁸ m²10⁻²⁸ m²10³⁰ m²

12. The energy stored in a coil is proportional to the square of its current. If current is halved, the stored energy becomes:

1/21/424

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13. The number of d-electrons retained in Fe²⁺ (atomic number 26) is:

3456

14. The properties of electrical conductivity, malleability, ductility and fairly high melting point are characteristic of:

Ionic solidsCovalent solidsMetallic solidsMolecular solids

15. A nucleotide is formed from a nucleoside by addition of:

OxygenA nitrogenous basePhosphateHydrogen

FREE TEST 2

TEST 2

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1. A standard hydrogen electrode has zero potential because:

Hydrogen is most easily oxidisedHydrogen has only one electronIts electrode potential is conventionally assigned as zeroHydrogen is the lightest element

2. The percentage of empty space in a body-centred cubic arrangement is:

74%68%32%26%

3. Which period contains s, p, d and f blocks of elements?

1st2nd6th7th

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4. The correct order of intermolecular interactions from weakest to strongest is:

Covalent < H-bonding < van der Waals < dipole-dipolevan der Waals < H-bonding < dipole-dipole < covalentvan der Waals < dipole-dipole < H-bonding < covalentDipole-dipole < van der Waals < H-bonding < covalent

5. Carboxylic acids do not undergo Friedel-Crafts reaction mainly because:

They are highly basicThe –COOH group is deactivating and interacts with AlCl₃They contain no oxygenThey are always insoluble

6. Which are path functions?

Enthalpy and Gibbs energyHeat and workEnthalpy and heatGibbs energy and work

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7. The element in which +3 oxidation state is more stable than +5 due to inert pair effect is:

AlPbCB

8. The total pressure of a 1 L mixture containing 4 g O₂ and 2 g H₂ at 0°C is approximately:

50.42 atm25.21 atm15.2 atm12.5 atm

9. The compound commonly called picric acid is:

m-nitrobenzoic acid2,4,6-trinitrophenol2,4,6-tribromophenolp-nitrophenol

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10. The correct thermal stability order for H₂E (E = O, S, Se, Te, Po) is:

H₂O < H₂S < H₂Se < H₂Te < H₂PoH₂Po < H₂Te < H₂Se < H₂S < H₂OH₂S < H₂O < H₂Se < H₂Te < H₂PoH₂Po < H₂Te < H₂Se < H₂O < H₂S

11. When acetone and chloroform are mixed, the A–B interactions are:

Weaker than A–A and B–B interactionsStronger than A–A and B–B interactionsExactly equal to all other interactionsAbsent because the liquids are immiscible

12. The catalytic activity of transition metals is associated mainly with:

Colour of hydrated ionsVariable oxidation statesHigh enthalpy of atomisationParamagnetic behaviour

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13. A 1:4 mixture of H₂ and O₂ has total pressure 1 atm. The partial pressure of O₂ is:

0.2 atm0.25 atm0.8 atm1.0 atm

14. The correct IUPAC name of K₃[Fe(CN)₅NO] given in the source is:

Potassium pentacyanonitrosylferrate(II)Potassium pentacyanonitroferrate(III)Potassium nitritopentacyanoferrate(IV)Potassium nitritepentacyanoiron(II)

15. For an ideal solution containing 0.2 mol non-volatile solute and 0.8 mol solvent, if solution vapour pressure is 60 mm Hg, the pure solvent vapour pressure is:

150 mm Hg120 mm Hg75 mm Hg60 mm Hg

FREE TEST 3

TEST 3

15 MCQs • 15 Marks • Instant answers after submission

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1. Which plant group has independent gametophyte and sporophyte generations?

BryophytesPteridophytesOnly algaeOnly angiosperms

2. Tidal volume and expiratory reserve volume of an athlete are 500 mL and 1000 mL respectively. Expiratory capacity is:

500 mL1000 mL1500 mL2000 mL

3. Which option contains micronutrients only?

B, Mn, Zn, Cu, MoN, P, K, CaC, H, O, NS, P, K, Mg

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4. The sporophyte is the dominant phase in:

BryophytesPteridophytesOnly algaeOnly fungi

5. Which of the following are likely to be present in deep-sea water?

Only green plantsHydrothermal mineral deposits and specialized organismsOnly terrestrial insectsOnly flowering plants

6. Biomolecules are:

Only inorganic compoundsOrganic molecules present in living organismsOnly mineralsOnly gases

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7. Rudolf Virchow modified the cell theory by proposing that:

All cells have chloroplastsCells arise from pre-existing cellsAll organisms are unicellularCells lack nuclei

8. Mycorrhiza is an association between:

Fungus and rootsAlgae and rootsBacteria and leavesVirus and roots

9. Human blood grouping is called ABO rather than ABC because O signifies:

OxygenAbsence of A and B antigensOne antigenOnly Rh factor

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10. Which hormone is not correctly matched with its source and function?

A hormone associated with its endocrine sourceA hormone matched with a correct physiological roleA mismatched source-function pairA plant hormone with a plant function

11. Bryophytes include:

Liverworts and fernsMosses and fernsMosses and liverwortsOnly ferns

12. Mycoplasma is characterized by:

A rigid cellulose wallAbsence of a cell wallPresence of chloroplastsBeing a multicellular eukaryote

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13. The taxonomic category possessing the maximum number of related characters is:

KingdomClassGenusSpecies

14. The cells responsible for resorption of bone matrix are:

OsteoblastsOsteoclastsChondroblastsChondroclasts

15. Which amino acids are specified by single codons?

Phenylalanine and arginineTryptophan and methionineValine and prolineMethionine and arginine

FREE TEST 4

TEST 4

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1. At which stage of mitosis do daughter chromatids separate and migrate to opposite poles?

ProphaseMetaphaseAnaphaseTelophase

2. Which among the following is not a prokaryote?

NostocMycobacteriumSaccharomycesOscillatoria

3. Which statement about biodiversity ethics is incorrect?

We share the planet with many speciesA species has intrinsic value only if it has economic value to humansIt is our moral duty to care for speciesSpecies form part of our biological legacy

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4. What is common among silver fish, scorpion, crab and honeybee?

Compound eyes onlyPoison glands onlyJointed appendagesMetamorphosis only

5. Membrane-bound organelles are absent in:

ProkaryotesPlantsAnimalsFungi

6. During nodule formation in leguminous plants, an infection thread carries:

Rhizobial bacteriaFungiVirusesAlgae

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7. Cocaine is obtained from:

Erythroxylum cocaPapaver somniferumCannabis sativaNicotiana tabacum

8. The roots that originate from the base of the stem are called:

Tap rootsFibrous rootsAdventitious rootsProp roots only

9. To increase sugar production in sugarcane, plants are sprayed with:

AuxinGibberellinEthyleneAbscisic acid

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10. Which of the following is a breed of cattle?

JerseyMurrahJamunapariAseel

11. All genes located on the same chromosome form a:

Gene poolLinkage groupGenomePhenotype

12. Proteins can function as:

Only structural materialsOnly hormonesEnzymes, structural molecules and transport moleculesOnly carbohydrates

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13. The larval stage called bladderworm/cysticercus belongs to:

TaeniaAscarisFasciolaWuchereria

14. Ginger rhizome is a modification of stem because it:

Has nodes and internodes with budsLacks vascular tissueIs always a rootHas root hairs only

15. Heterosis is defined as:

Hybrid vigourMutationPolyploidyApomixis

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