PW Solutions

PW Solutions

Views:
7,023,726
Subscribers:
522,000
Videos:
422,188
Duration:
970:23:24:44

PW Solutions is a content creator on YouTube with at least 522 thousand subscribers, publishing more than 422.19 thousand videos which altogether total over 7.02 million views.

Created on ● Channel Link: https://www.youtube.com/channel/UCrgyLs7vuu1lyy963Ycd-6A





All Videos by PW Solutions



PublishedVideo TitleDurationViewsCategoryGame
2024-09-27For every integer n, let an and bnbe real numbers. Let functionf:R→R be given byf(x)=an+si....0:001
2024-09-27Complete the following reactions with appropriate structures of products/reagents.\n....0:001
2024-09-27How will you measure population density of fish in a lake?....0:000
2024-09-27What is the significance of Henry’s law constant,  KH ?....0:003
2024-09-27Explain the terms (i) Q-factor, (ii) Power factor, and (iii) Wattless current.....0:000
2024-09-27By giving example, differentiate between antiseptics and disinfectants.....0:002
2024-09-27LetE1E2 andF1F2 be the chords ofS passing through the pointP0(1,1) and parallel to the X-axis an....0:001
2024-09-27A potentiometer draws a steady current from the battery (B) of emf \\(E\\) in the circuit as sho....0:000
2024-09-27 Let f(x)=7tan8x+7tan6x-3tan4x-3tan2x for all x∈-π2,π2.&#160....0:000
2024-09-27Let a + b = 4, where a < 2 and let g(x) be a differentiable fu....0:001
2024-09-27An object approaches a converging lens with a uniform speed of \\(5 m / s\\) and stops at the fo....0:000
2024-09-27C030C1030-C130C1130+C230C1230-…+C2030C3030 is equal to -....0:001
2024-09-27Let a,b∈R and a2+b2≠0.Suppose\nS=z∈C:z=1a+ibt,t∈R,t≠0, where i=-1.....0:002
2024-09-27Among the following, the number of aromatic compound(s) is\n....0:003
2024-09-27Length of chordPQ is....0:002
2024-09-27Draw a graph of the function y=[x]+|1–x|,–1≤x≤3. Determine the points if any, ....0:001
2024-09-27When a white crystalline compound is heated with K2Cr2O7 and concentrated H2SO4, a reddish brown....0:001
2024-09-27CH3NH2+CHCl3+KOH→ Nitrogen containing compound+KCl +H2O. Nitrogen containing compound is....0:000
2024-09-27Precipitate X is....0:000
2024-09-27In the given circuit, a charge of +80μC is given to the upper plate of the 4μF capacit....0:000
2024-09-27The value ofr is....0:002
2024-09-27Letf, g : [–1, 2] → R R be continuous functions which ....0:002
2024-09-27Considering the following reaction sequence, the correct statement(s) is(are)\n....0:002
2024-09-27A positive carbylamine test is given by....0:001
2024-09-27Complete the following reaction with appropriate structure\n....0:003
2024-09-27A potential difference of600V is applied across the plates of a parallel plate condenser. The se....0:003
2024-09-27For non-negative integers s and r, letsr=s!r!(s-r)!ifr≤s,0ifr>s\nFor positive integers m a....0:002
2024-09-27If st=1, then the tangent atP and the normal atS to the parabola meet at a point whose ordinate ....0:000
2024-09-27Optically active 2-iodobutane on treatment with NaI in acetone gives a product which does not sh....0:000
2024-09-27An organic compound \\(\\mathrm{P}\\) having the molecular formula \\(\\mathrm{C}_5 \\mathrm{H}_....0:000
2024-09-27A compound that gives a positive iodoform test is....0:001
2024-09-27In the nuclear process,C611→B511+β++X,X stands for.................0:001
2024-09-27The metal rod M is....0:000
2024-09-27If \\(a_4=28\\) then \\(p+2 q=\\)....0:000
2024-09-27Among the following complexes (K – P),K3Fe(CN)6(K),CoNH36Cl3(L),Na3Co(Ox)3(M),NiH2O6Cl2(N)....0:005
2024-09-27Give reasons for the following in one or two sentences.(i) Hydrogen bromide cannot be prepared b....0:000
2024-09-27List-I contains reactions and List-II contains major products.\n\nMatch each reaction in List-I ....0:002
2024-09-27Define the term ‘band width’ of message signals in communication system.....0:001
2024-09-27Among the following, the correct statement(s) about polymers is/are:....0:000
2024-09-27CuSO4 decolourises on addition of KCN, the product is....0:002
2024-09-27Mixture X = 0.02 mole of[Co(NH3)5SO4]Br and 0.02 mole of[Co(NH3)5Br]SO4was prepared in 2L of sol....0:000
2024-09-27For an ideal gas, consider only P-V work in going from initial state X to the final state Z. The....0:002
2024-09-27Write the balanced chemical equation for the following:Sodium bromate reacts with fluorine in th....0:002
2024-09-27Complete and balance the following reactions.Ca5(PO4)3F + H2SO4 + H2O → Heat ...+ 5CaSO4 . ....0:003
2024-09-27The total number of basic groups in the following form of lysine is\n....0:001
2024-09-27How would you convert aniline into chlorobenzene ?....0:004
2024-09-27Amongst the following, identify the species with an atom in + 6 oxidation state....0:001
2024-09-27A particle of massm and chargeq is moving in a region where uniform, constant electric and magne....0:000
2024-09-27A solution of a non-volatile solute in water freczes at -0.30°C. Th vapor pressure of pure ....0:002
2024-09-27Account for the following :Aniline does not undergo Friedel-Crafts reaction.....0:002
2024-09-27Which of the following reactions product(s) propane as a major product? C-16.93 W-45.45 UA-11.42....0:002
2024-09-27The compounds S....0:001
2024-09-27Work out the following using chemical equations “Chlorination of calcium hydroxide produce....0:000
2024-09-27An electron gunG emits electrons of energy2keV travelling in the positive x-direction. The elect....0:003
2024-09-27In benzene, carbon uses all the three p-orbitals for hybridisation.....0:000
2024-09-27Write the IUPAC names of the following coordination compounds :(i) \\(\\quad\\left[\\mathrm{CoBr....0:001
2024-09-27HBr reacts fastest with....0:001
2024-09-27The best method to prepare cyclohexene from cyclohexanol is by using....0:000
2024-09-27Spontaneous adsorption of a gas on solid surface is an exothermic process, because....0:001
2024-09-27A metallic solid sphere is placed in a uniform electric field. The lines of force follow the pat....0:000
2024-09-27Addition of water to acetylene compounds is catalyzed by ...... and ...........0:001
2024-09-27How do you convert the following:\nAnisole to 2-methoxyacetophenone\n\n\n....0:000
2024-09-27When MnO2 is fused with KOH, a coloured compound is formed, the product and its color is....0:000
2024-09-27Write the IUPAC name for [Cr(NH3)5CO3]Cl....0:003
2024-09-27U92238is radioactive and it emits α and β particles to form  Pb82206. Calculate t....0:000
2024-09-27A thin uniform rod, pivoted at O, is rotating in the horizontal plane with constant angular spee....0:001
2024-09-27(CH3)3CMgClon reaction withD2O produces.....0:000
2024-09-27A liquid which is permanently supercooled is frequently called....0:000
2024-09-27Which of the following pairs is expected to exhibit the same color in solution?....0:001
2024-09-27Y and Z are, respectively....0:001
2024-09-27A nuclear explosion has taken place leading to increase in concentration of C14 in ncarby areas.....0:002
2024-09-27Which one of the following compounds shows the presence of intramolecular hydrogen bond?....0:001
2024-09-27The value of x is ___....0:0012
2024-09-27o8brkful5y9hgza4gjb777m14....0:001
2024-09-27Arrange the following as indicated. CO2, N2O5, SiO2, SO3 in the order of increasing acidic chara....0:003
2024-09-27From the following data for the reaction between A and B.\n(i) the order of the reaction with re....0:000
2024-09-27For the first order reaction,2N2O5(g)→4NO2(g)+O2(g)2....0:002
2024-09-27d19vmebvx6l3iiz03krztd6z2....0:006
2024-09-27Among the given cations, ………… is most stable.(sec-butyl carbonium io....0:003
2024-09-27Reaction of propanamide with ethanolic sodium hydroxide and bromine will give....0:001
2024-09-27Consider an electrochemical cell A(s)Am+(aq,2M)∣B2n+(aq,1M/B(s). The value of ΔH&#885....0:001
2024-09-27Which of the following statement(s) is/are correct?....0:002
2024-09-27If the 0.05 molar solution of M+ is replaced by a 0.0025 molar M+ solution, then the magnitude o....0:004
2024-09-27A small object is placed50 m to the left of a thin convex lens of focal length 30 cm. ....0:001
2024-09-27Amongst the following, the total number of compounds soluble in aqueous NaOH is\n....0:001
2024-09-27An organic liquid ' \\(\\mathrm{A}\\) ' containing \\(\\mathrm{C}, \\mathrm{H}\\) and \\(\\mathr....0:000
2024-09-271.22 gC6H3COOH is added into two solvents and data of ΔTb anc Kb are given as :(i) ln1....0:000
2024-09-27A white solid is either Na2O or Na2O2. A piece of red litmus paper turns white when it is dipped....0:000
2024-09-27The number of hexagonal faces that are present in a truncated octahedron is....0:000
2024-09-27Read the following questions and answer as per the direction given below:Statement-I: p-hydroxyb....0:002
2024-09-27The succeeding operations that enable this transformation of states are....0:004
2024-09-27A given ray of light suffers minimum deviation in an equilateral prism P. Additional prisms Q an....0:001
2024-09-27An organic compound E(C5H8) on hydrogenation gives compound F(C5H12). Compound E ozonolysis give....0:004
2024-09-27A non-conducting ring of radius 0.5 m carries a total charge of 1.11×10-10C distribute....0:001
2024-09-27If the unit cell of a mineral has cubic close packed (ccp) array of oxygen atoms with m fraction....0:001
2024-09-27A boy is pushing a ring of mass 2 kg and radius 0.5 m with a stick as shown in the figure. The s....0:002
2024-09-27The presence of polar bonds in a polyatomic molecule suggests that the molecule has non–ze....0:000
2024-09-27State TRUE or FALSE\nTwo slits in a Young’s double slit experiment are illuminated by two ....0:000
2024-09-27For the following reactionCH4(g)+CI2(g)→lightCH3CI(g)+HCl(g) the correct statement is....0:000
2024-09-27d9852vj6f7hk52qq74rstif2o....0:008