If (X + Iy)1/3 = A + Ib Then X/A + Y/B = ?
Sol: Given: \(\begin{array}{l}(x + iy)^{1/3} = a + ib then \frac{x}{a} + \frac{y}{b}\\(x + iy) = (a + ib)^{3}\\= a^{3}... View Article
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When Was The Partition Of Bengal Was Revoked?
The partition of Bengal was revoked in 1911. The partition of Bengal was implemented on linguistic rather than on religious... View Article
The Potential Barrier In The Depletion Layer Is Due To (A) Ions.(B) Holes.(C) Electrons.(D) Forbidden Band.
The correct answer is (A) Ions. Explore more such questions and answers at BYJU’S.
Reabsorption Of Chloride Ions From Glomerular Filtrate In Kidney Tubule Occurs By: (A) Diffusion.(B) Active Transport.(C) Brownian Movement.(D) None Of These.
The correct answer is (A) Diffusion. Glomerular filtration is the first step in urine formation. The Bowman’s capsule collects the... View Article
A Passage To England Was Written By______.
‘A Passage to England’ was written by Nirad Chaudhuri This passage is a vivid account of the author’s delightful discovery... View Article
The Rocket Launching Station In India Is Located At_____
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Bulliform Or Motor Cells Are Present In (A) Dicot Stem. (B) Upper Epidermis Of Dicot Leaves.(C) Upper Epidermis Of Monocot Leaves.(D)Lower Epidermis Of Monocot Leaves.
The correct answer is (C) Upper Epidermis Of Monocot Leaves. Explore more such questions and answers at Byju’s.
Using Differentials, Find The Approximate Value Of Each Of The Following Up To 3 Places Of Decimal.(1) (15)1/4.(2) (82)1/4.(3) (255)1/4.
Given: (1)(15)1/4 Consider y = (x)1/4 Let x = 16 Δ x = -1 Then \(\begin{array}{l}\Delta y = (x + \Delta... View Article
If A And B Are Positive Integers Then The Solution Of The Equation Ax = B Has To Be Always: (A) One. (B) Zero.(C) Positive. (D) Negative.
The correct answer is (C) Positive. If ax = b, then x = b/a. Since a and b are positive... View Article
Using Differentials, Find The Approximate Value Of Each Of The Following Up To 3 Places Of Decimal. (1) Sqrt 0.6. (2) Sqrt 25.3. (3) Sqrt 49.5
Sol: (1) Given: \(\begin{array}{l}\sqrt 0.6.\end{array} \) Consider y=\(\begin{array}{l} \sqrt{x}\end{array} \) Let x = 1 \(\begin{array}{l}\Delta x = -0.4\end{array} \) Then,... View Article
DDT Can Be Prepared By Reacting Chlorobenzene In The Presence Of Conc H2SO4 With____.
DDT Can Be Prepared By Reacting Chlorobenzene In The Presence Of Conc H2So4 With Chloral hydrate. This is the standard... View Article
The First Member In The Homologous Series Of Alkane Is (A) Ethene.(B) Ethyne.(C) Methane.(D) Propyne.
The correct answer is (C) Methane. Explore more such questions and answers at BYJU’S.
A Particle Moves In A Circle Of Radius 20cm.Its Linear Speed Is Given By V=2t,Where T Is In Second And V Is In M/S.Find The Tangential Acceleration At T=3s.
The linear speed at t = 3s is v = 2t = 6m/s The radial acceleration at t = 3s... View Article
The Pair Of Amphoteric Hydroxides Is : (A) BeO And BO3.(B) BeO And MgO.(C) BeO And ZnO.(D) Al2O3 And Li2O.
The correct answer is (C) BeO And ZnO Explore more such questions and answers at BYJU’S.
The Highest Court Of Appeal In India Is The (A) President.(B) Rajya Sabha.(C) Supreme Court.(D)Union Parliament.
The correct answer is (C) Supreme Court. Explore more such questions and answers at BYJU’S.
The Edible Part Of Orange Is (A) April.(B) Endocarp.(C) Mesocarp.(D) Placental Hair.
The correct answer is (D) Placental Hair. Explore more such questions and answers at BYJU’S.
The Study Of Nervous System And Its Disorders Is Called (A) Neurology. (B) Neuroglia.(C) Hematology.(D) Neurogenesis.
The correct answer is (A) Neurology. (A) Neurology–The study of the nervous system and its disorders (B) Neuroglia–It refers to... View Article
Which Amongst The Following Has Maximum Conductivity(A) [Cr(NH3)6] Cl3.(B) [Cr(NH3)3 Cl3].(C) [Cr(NH3)4 Cl2]Cl.(D) [Cr(NH3)5 Cl]Cl2.
The correct answer is (A) [Cr(NH3)6] Cl3. The more the number of ions, the more will be the conductivity. [Cr(NH3)6]... View Article
Which Of The Following Conditions Are Required During The Production Of Biogas? (A) Absence Of Oxygen. (B) Absence Of Carbon. (C) Presence Of Carbon. (D) Presence Of Oxygen.
The correct answer is (A) Absence Of Oxygen. Explore more such questions and answers at BYJU’S.
The Major Components Of Food Which Is Required By The Body For Wear And Tear Is (A) Salts.(B) Minerals.(C) Proteins.(D) Vitamins.
The correct answer is (C) Proteins. Explore more such questions and answers at BYJU’S.
