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(chatquestion)...Q. Atema of element B form hop latice and these o A acupy /3zd of dthe element A olluy Ithe tabrahedral voida what is the thihula f (empound fomed hy thase slementi A and 'R 2

asked Jun 12, 2020 by 1198697217

1 answer

(chatquestion)...PAGENO. DATE A Siher forms cp latlie and X-xay studies of sls eystals she that the edge ngth f Calulate the s unit ellis 408-6 pm densily of siluen CAtomic mas = 107:91).

asked Jun 12, 2020 by 1198697217

1 answer

(chatquestion)...4.14 A sample of 500 respondents was selected in a large metropolitan area to study consumer behavior. Among the questions asked was "Do you enjoy shopping for cloth- ing?" Of 240 males, 136 answered yes. Of 260 females, 224 answered yes. Construct a contingency table or a Venn diagram to evaluate the probabilities. What is the probabil- ity that a respondent chosen at random a. enjoys shopping for clothing? b. is a female and enjoys shopping for clothing? c. is a female or enjoys shopping for clothing? d. is a male or a female?

asked Jun 12, 2020 by 1070900215

1 answer

(chatquestion)...Mixture of volatile components A and B has total 6300 :- 90- 20yA pressure (in torr) is given by P= YA= = mole-fraction of A in vapour phase. The sum of PÅ + Pg = ? (1) 160 (2) 180 (3) 170 (4) 100

asked Jun 12, 2020 by 886405828

0 answers

(chatquestion)...A cylindrical pulley of mass M and radius R is connected to another cylindrical pulley of mass M/2 and radius R/2 through a massless string as shown in figure. If sufficient string is wrapped over larger pulley, find the acceleration of mass M attached to the smaller pulley, when whole system is released from rest. (Assume there is no slipping in the smaller pulley) M/2 M

asked Jun 11, 2020 by 612786278

1 answer

(chatquestion)...Which of the following are biopolymers (a) Nucleic acids (c) Fibre (b) Leather (d) Orlon mn opnt emsy unto dass120gan.ce

asked Jun 11, 2020 by 1034934106

1 answer

(chatquestion)..."hich of the following is is a polyamide (a) Teflon (c) Terylenec (b) Nylon 66 (d) Bakelite Jeemain aipmt chemstov UnIS dass12 organicd

asked Jun 11, 2020 by 1034934106

1 answer

(chatquestion)...47. 9, 27, 31, 155, 161, 1127, ? a 1. 316 2. 1135 e 3. 1288 4. 2254

asked Jun 11, 2020 by balaji.thirumalai

1 answer

(chatquestion)...45. (12.999)=? 1) 1800 2) 1650 3) 2000 4) 2500 5) 2200

asked Jun 11, 2020 by balaji.thirumalai

1 answer

(chatquestion)...43. Average Temperature from monday to saturday is 39C and that from tuesday to sunday is 37°C. What is the Temperature on monday, if Temperature on sunday is 32°C? 1) 44°C 2) 26° C 3) 20°C 4) 38° C 5) 40°C

asked Jun 11, 2020 by balaji.thirumalai

1 answer

(chatquestion)...42. H.C.F of 2² × 3³ × 5°, 2' × 3² x 5? x7 and 24 × 34 x 5 x 7? × 11 is 1) 2' x 3? x5 2) 2² × 3² × 5 × 7×11 3) 2* x 34 x 5$ 4) 2ª × 3ª × 5° × 7 × 11 5) None of these

asked Jun 11, 2020 by balaji.thirumalai

1 answer

(chatquestion)...BATE what mass thylen glyuol Coalan mas 62-0g molD muit be added to sise ka of water to Dower the fuezing paisl walet of K dar wated = 1.86 K Kg moli 1 foum o'c to

asked Jun 10, 2020 by balaji.thirumalai

1 answer

(chatquestion)...Identify which of the following statement(s) is(are) correct.([k] denotes greatest integer function of k) f(x) = 3cos(|x2 – x[) + 4(x + 2) |x| sin()x2 1 + 2x) is not differentiable exactly at 1 point f(x) = 3cos()x7 – x|) + 4|x| 2 sin(|x' + x|) is differentiable V Your Answer ХER f(x) = [x² – 2](1x| + |2x – 1| + |2x – 3| 3 + |3x – 5|) is not differentiable exactly at 5 points in (-1, 2) f(x) = [x2 – 21()x| + |2x – 1| + %D 4 |2x – 3|) is not differentiable Your Answer exactly at 5 points in (-1, 2)

asked Jun 10, 2020 by balaji.thirumalai

1 answer

(chatquestion)...comparte the basice NH2 E:- sength HN H3 CH3 CH3 A) NH2 NH2 42 CH3 NH2 0413 101 NH2 N42 वक OH

asked Jun 10, 2020 by balaji.thirumalai

1 answer

(chatquestion)...143. The correct order of boiling point is : OH ОН ОН Cl Br (I) (II) (III) (a) I > II > II (c) II > I > III (b) III > II > I (d) III > I > II

asked Jun 10, 2020 by balaji.thirumalai

1 answer

(chatquestion)...lorito the athematical expreesin the half- nth order a soartion bat nedon reachion show that the for 99.9% Completion is time sapunieal s lo times fomplatior hall of D. 11) Fuse मो मानलिक लमाबमण माह अ स the thi seeach

asked Jun 10, 2020 by balaji.thirumalai

1 answer

(chatquestion)...Call constat. n) Dedermine he Nalues of eguiliborium (unatad (Kc) and AG 25°C. o the tallowing Hesctions as NicG) + 2Ag (ag) *2+ Cag)+2 Ag (s), [E:96500 C mal

asked Jun 10, 2020 by balaji.thirumalai

1 answer

(chatquestion)...DATE => The standand asidation pgtontial f Nei /Nie eletrode ü 0.236 V. H thi ů cotmbined with a Audrogu ailectolode in dh widie soliter at what pi ot the lolation will medsused em be 2are CALuning (NiL] IM] at as'cR 2010

asked Jun 10, 2020 by balaji.thirumalai

1 answer

(chatquestion)...The as balanco is masses 20.15 the bau took 6) the differance in the masses of the piecar oa A hox mensured by d gerocer's 2.300kg. Te gold pieros 2 and do 17g dre added to . hat is ia; the total mass ol the loored sighiicust figures

asked Jun 10, 2020 by balaji.thirumalai

1 answer

(chatquestion)...Problem 4 Calculate the value of Avogadro's number from the following data : Density of NaCl = 2-165 g cm. Distance between Nat and CF in NaCI 281 pm. %3D %3D (AISB 26

asked Jun 10, 2020 by balaji.thirumalai

1 answer

(chatquestion)...Through the vertex O of the parabola, y= 4ax two chords OP & OQ are drawn and the circles on OP & OQ as diameters intersect in R. If 0, e, & are the angles made with the axis by the tangents at P & Q on the parabola & by OR then the value of, cot 0, + cot 0, is (A)-2 tan o %3D (B)-2 tan (7-) (C)0 (D) 2 cot o

asked Jun 10, 2020 by balaji.thirumalai

0 answers

(chatquestion)...If the radius of the circumcircle of the triangle TPQ, where PQ is chord of contact corresponding to point T with respect to circle x2 + y2-2x+4y-11 0, is 6 units, then minimum distance of T from the director circle of the given circle is (A) 6 (B) 12 (C) 6/2 D12-4/2

asked Jun 10, 2020 by balaji.thirumalai

1 answer

(chatquestion)...The limiting position of the point of intersection of the straight lines, 3x + 5y = 1 and (2+ c)x +5 czy = 1 as 'c' tends to one is 1 1 (B) 1 3 1 (D) none 25 21 10 81 40...(Photo from Aayush)

asked Jun 10, 2020 by balaji.thirumalai

1 answer

(chatquestion)...Figure shows sound waves of wavelength are emitted by a point source S and travel to a detector D directly along path 1 and via reflection from a panel along path 2. Initially, the panel is almost along path 1 and the waves arriving at D along the two paths are almost exactly in phase. Then the panel moved away from path 1 as shown until the waves arriving at D are exactly out of phase, the path difference Ax of the waves along the two paths Panel S O D λ (а) 0 (b) 4 32 (c) (d)...(Photo from Aayush)

asked Jun 10, 2020 by balaji.thirumalai

1 answer

(chatquestion)...A source of sound placed at the open end of a resonance column sends an acoustic wave of pressure amplitude Po inside the tube. If the atmospheric pressure is P4, then the ratio of maximum and minimum pressure at the closed end of the tube will be (P4+2P,) (PA–2P,) (P4+ P,) (b) (а) (PĄ – P.) А 1 PA +-P PA (d) (c) 1 ·Po PA 2 PA...(Photo from Aayush)

asked Jun 10, 2020 by balaji.thirumalai

1 answer

(chatquestion)...A string of length 0.4 m and mass 10-² kg is tightly clamped at its ends. The tension in the string is 1.6 N. Identical wave pulses are produced at one end at equal intervals of time At. The minimum value of At which allows constructive interference between successive pulses is (a) 0.05 s (b) 0.10 s (c) 0.20 s (d) 0.40 s...(Photo from Aayush)

asked Jun 10, 2020 by balaji.thirumalai

1 answer

(chatquestion)...A fiest oedes upach has 0.005 min 0.10 M Con's tant vulue we begin Concentration టు ఇుeh will with the sreactanty the reactamd लाभ््हटी ह ६ बस्रोच

asked Jun 9, 2020 by balaji.thirumalai

1 answer

(chatquestion)...and spacê to protozoan. (2) 10. Cloning sites are required in a vector to facilitate the action of restriction enzymes during genetic engineering process. What will happen if many recognition sites are present within the vector?

asked Jun 9, 2020 by balaji.thirumalai

1 answer

(chatquestion)...Repaesent the galuanic cell in which the fallowing vammc reach teakes elace Alse find: The negutively tharged electrode. 11) lutent Caddies in the cell i) At each eleebrade the individeal neaction.

asked Jun 9, 2020 by balaji.thirumalai

1 answer

(chatquestion)...which preciscD device or measuaing bgth a veshiet callnas with eo divisions sliding scale. a sca ew gauge of pitch I mm. and 100 divisioes. a. on the on üsculad slale an optical instument that Cah maasude length to within a wavelength f light

asked Jun 9, 2020 by balaji.thirumalai

1 answer

(chatquestion)...1 to Lt6 component f 31 +4 ame plane bu that of 32+9

asked Jun 9, 2020 by balaji.thirumalai

0 answers

(chatquestion)...lonisation constant of HA (weak acid) and BOH (weak base) are 3.0 x 10-7 each at 298K. The percent degree of hydrolysis of BA at the dilution of 10L is : 1. 25 2. 50 3. 75 4. 40

asked Jun 9, 2020 by balaji.thirumalai

1 answer

(chatquestion)...Q6. Which organisms are called primitive and how are they different from the so-called advanced organisms?

asked Jun 8, 2020 by balaji.thirumalai

1 answer

(chatquestion)...ABC is a right-angled triangle and O is the midpoint of the side opposite to the right angle. Explain why O is equidistant from A, B and C. (The dotted lines are drawn additionally to help you). А, B

asked Jun 8, 2020 by balaji.thirumalai

1 answer

(chatquestion)...The phatogoaph hause oceupies an slide The a area 35 mm 1-75 (m Slide D is ptejected n to the on the heuse is that Sacen Screen, and 1ss mt. whoat the proyectal screen Is. linent magnificadun of arrongement?.

asked Jun 8, 2020 by balaji.thirumalai

1 answer

(chatquestion)...Q. Brove that: tan( tx) 2. I+ tanz

asked Jun 8, 2020 by balaji.thirumalai

1 answer

(chatquestion)...27. A first order reaction has a rate constant 1.15 x 10s. How long will 5g of this reactant take to reduce to 3 g? -3-1

asked Jun 8, 2020 by balaji.thirumalai

1 answer

(chatquestion)...Q.Prwrse that : Qsin? ī + Cosac" 7 Cas' t-3 3 2

asked Jun 8, 2020 by balaji.thirumalai

1 answer

(chatquestion)...- A charge q is placed at the centre of the open end of a cylindrical vessel (figure 30-Q3). The flux of the electric field through the surface of the vessel is (a) zero (b) q/E, (c) q/2€, (d) 2q/E

asked Jun 8, 2020 by balaji.thirumalai

1 answer

(chatquestion)...Find the molarity of various ions 0.1M BaCl2 solution, if BaCl2 is 100% isonised. (A) [Ba+2] = 0.1M, [Cl]– = 0.2M (B) [Ba+2] = 0.3 M , [Cl]– = 0.2M (C) [Ba+2] = 0.1M , [Cl]– = 0.3 M (D) [Ba+2] = 0.08M , [Cl]– = 0.16M

asked Jun 8, 2020 by balaji.thirumalai

0 answers

(chatquestion)...A solid sphere of radius R is uniformly charged with density p in its volume. A spherical cavity R of radius is made in the sphere as shown. The 2 electric potential at the center of the cavity is aso (2) PR? (4) 7pR? 12ɛ

asked Jun 8, 2020 by balaji.thirumalai

1 answer

(chatquestion)...whde the Maral doanala d an actinomarphic bigexlal Kypogynaus lober with ue whided Sepals, five stamens" and two united caapels with Supetiodk and anile placentatun fuce petals, Eive frep गयच्ण ouaay

asked Jun 7, 2020 by balaji.thirumalai

1 answer

(chatquestion)...(9.Broue that: lot I + Co06 5J +3 tah JC 2. 36

asked Jun 7, 2020 by balaji.thirumalai

1 answer

(chatquestion)...A. Prove that:2sin? 37 +qcOs?A + 2sec = 10 3

asked Jun 7, 2020 by balaji.thirumalai

1 answer

(chatquestion)...Ex 3.4 Class 8 Maths Question 4. Name the quadrilaterals whose diagonals (i) bisect each other (ii) are perpendicular bisectors of each other (iii) are equal

asked Jun 7, 2020 by balaji.thirumalai

1 answer

(chatquestion)...143. The correct order of boiling point is : OH ОН ОН Cl Br (I) (II) (III) (a) I > II > II (c) II > I > III (b) III > II > I (d) III > I > II

asked Jun 7, 2020 by balaji.thirumalai

0 answers

(chatquestion)...Explain this statement clearly: "To call a dimensional quantity 'large' or 'small' is meaningless without specifying a standard for comparison". In view of this, reframe the following statements wherever necessary: atoms are very small objects a jet plane moves with great speed the mass of Jupiter is very large the air inside this room contains a large number of molecules a proton is much more massive than an electron the speed of sound is much smaller than the speed of light.

asked Jun 7, 2020 by balaji.thirumalai

1 answer

(chatquestion)...The conductivity of 0.20 M solution of KCl at 298 K is 0.0248 Scm-1. Find its molar conductivity.

asked Jun 7, 2020 by balaji.thirumalai

1 answer

(chatquestion)...(a) 3 (b) 2 (c) 1 Let f:R R be a differentiable function having f(2) = 6, f'(2) = | 48 Then lim [(x) 4t 413 dt equals: X-2 X2 J6 (2005) (a) 18 (b) 12 (c) 36 (d) 24...(Anybody please give me solution of this question)

asked Jun 7, 2020 by balaji.thirumalai

0 answers

(chatquestion)...Lum Ant Lsec

asked Jun 6, 2020 by balaji.thirumalai

0 answers

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