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Flippers Of Seal Are Modified_______.(A)Fins.(B)Gills.(C)Hindlimbs.(D)Forelimbs .

The correct answer is (D)Forelimbs. Explore more such questions and answers at BYJU’S.... View Article

Eye Lens Is A ________. (A)Transparent Plano Concave Lens. (B)Transparent Double – Convex Lens. (C) Transparent Double – Concave Lens. (D) Transparent Concavo – Convex Lens.

The correct answer is (B)Transparent Double - Convex Lens. Explore more such questions and answers at BYJU’S.... View Article

The Anhydride Of Pyrosulphuric Acid Is______(A)SO2.(B) SO3.(C)S2O72-.(D)S2O32-.

The given options are: (A)SO2. (B)SO3. (C)S2O72-. (D)S2O32-. The correct answer is (B)SO3. Explore more such questions and answers at BYJU’S. ... View Article

Give Reason For The Higher Boiling Point Of Ethanol In Comparison To Methoxymethane.

Ethanol has a higher boiling point than methoxymethane because: Ethanol undergoes intermolecular hydrogen bonding due to the presence of the -OH... View Article

What will you look for to identify the sex of the following (A) Female cockroach – anal cerci (B) Female Ascaris – sharply curved posterior end (C) Male shark – claspers borne on pelvic fins (D) Male frog – a copulatory pad on the first digit of the hind limb

The correct answer is (C) Male Shark - Claspers Borne On Pelvic Fins. Male sharks have paired intromittent organs, called claspers. They are... View Article

Evaluate y int e3a.log x + e3x.logadx

Given: We know that Explore more such questions and answers at BYJU’S.... View Article

When A Horse Pulls A Wagon, The Force That Causes The Horse To Move Forward Is The Force. (A)He Exerts On The Wagon. (B)He Exerts On The Ground. (C)The Wagon Exerts On Him. (D)The Ground Exerts On Him.

The correct answer is (D)The Ground Exerts On Him. When a horse pulls a wagon, the force that causes the horse to move forward is the force that... View Article

What Is The Relation Between Efficiency η Of A Heat Engine And The Co-efficient Of Performance ɑ Of A Refrigerator?

The relation between efficiency η of a heat engine and the coefficient of performance α of a refrigerator is Efficiency if a heat... View Article

Thermodynamics mainly deals with________.

Thermodynamics deals with heat, work and temperature. Thermodynamics also deals with the system in an equilibrium state or moving from one... View Article

Van’t Hoff’s Factor Of Aq.K2SO4 At Infinite Dilution Has Value Equal To:(A) 1.(B) 2.(C) 3. (D) None Of These.

The correct answer is (C) 3. At infinite dilution, each molecule gives 3 ions, hence, Van't Hoff's factor, i = 3. Explore more such... View Article

Molarity Of 1M Aqueous NaOH Solution [Density Of The Solution Is 1.02 g/ml] (A) 0.98 M. (B) 1.2 M. (C) 1.02 M. (D) 1M.

The correct answer is (A) 0.98 M. Explore more such questions and answers at BYJU’S.... View Article

Which Of The Following Statement Is True. (A)The Points Below The Budget Line Are Attainable .(B)The Points Above The Budget Line Are Attainable .(C) Both (A( And (B) . (D)None Of These.

The correct answer is (D)None Of These. Explore more such questions and answers at BYJU’S.... View Article

During Contraction Of Muscles-(A)Actin Filament Slide Over Actin.(B)Actin Filament Slide Over Myosin.(C)Myosin Filament Slide Over Actin.(D) Myosin Filament Slide Over Myosin.

The correct answer is (B)Actin Filament Slide Over Myosin. Explore more such questions and answers at BYJU’S.... View Article

Check Whether The Given Fractions Are Equivalent 5/9 and 30/54.

Sol: Given fractions = Let us multiply both the fractions: 5 * 54 = 30 * 9 270 = 270 Therefore, the given fractions, are equivalent.... View Article

The Diodes D1 D2 Used In Comparator Circuit Usually Refer To_______.

The correct answer is (C) Clamp Diodes. Explore more such questions and answers at BYJU’S.... View Article

Hydrogen Electrode Is Dipped In A Solution Of pH = 3 at 25°C. The potential of the cell would be_______.(the value of 2.303 RT/F is 0.059 V)(A)0.059 V.(B)0.087 V.(C)0.177 V.(D)-0.177 V.

The correct answer is (D)-0.177 V. pH = 3 Explore more such questions and answers at BYJU’S.... View Article

Euclid States That All Rights Angles Are Equal To One Another In The Form Of(A)A Proof.(B) An Axiom.(C) A Postulate. (D)A Definition.

The correct answer is (C) A Postulate. Explore more such questions and answers at BYJU’S.... View Article

The Acceleration A Of Particle Starting From Rest Varies With Time According To Relation A=ɑt+ . What Will Be The Velocity Of The Particle After Time T?

Sol: Acceleration a = Since a particle starts from rest, its initial velocity is zero At time t = t = 0 and velocity = 0 Therefore, the... View Article

Which Of The Following Is The Type Of Lithosphere? (A) Oceanic. (B)Asthenosphere. (C)Continental. (D)Both A and C.

The correct answer is (D)Both A and C. Explore more such questions and answers at BYJU’S.... View Article

The Ornithine Cycle Is Related To ______.(A) Nutrition.(B) Digestion.(C) Excretion.(D) Respiration.

The correct answer is (C) Excretion. Explore more such questions and answers at BYJU’S.... View Article

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