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Oct 1,8 diol + HBr ----> (T) (Has only 1 Br along with Carbon(s),Hydrogen(s) & Oxygen(s)) (T) + Cl (Me)3 Si + H3O+ ---> (U) (U) + H C ≡ C Li --->(V) (V) + n-BuLi + CH3CH2Br ---> (W) (W) + HOH ---> (X) (X) + C ...

stat1 : the eqn √x + √y =1 represents a part of the parabola. stat2 : the curve √x + √y =1 lie in the first quadrant only. ...

stat1 : if eccentricities of two ellipses are same then their areas are also same. stat2 : (a2 - b2)/a2 = (a'2 - b'2)/a'2 ...

A small collar of massm is given an initial velocity of magnitude v0 on the horizontal circular track fabricated from a slender rod.If the coefficient of kinetic friction is μk, determine the distance travelled before the co ...

Q59) The number of neutrons accompanying the formation of 139Xe54 and 94Sr38 from the absorption of a slow neutron by 235U92, followed by nuclear fission is a) 0 b) 1 c) 2 d) 3 ANS : 3 shud it not b 2 59 (d) balancing the mas ...

The vapour pressure of water at 20°C is 17.5 mm Hg. If 18 g of glucose (C6H12O6) is added to 178.2 g of water at 20°C, the vapour pressure of the resulting solution will be (1) 16.500 mm Hg (2) 17.325 mm Hg (3) 17.675 mm Hg ...

A Bicycle moves on a horizontal road with some accleration . The force of friction between the road and the front and rear wheels are F1 and F2 respectively say about F1 and F2 direction . with CLEAR explanation ...

what is the probability that the product of two randomly chosen integers is divisible by 12? ...

why meconh2 get converted to mec≡n on heating wid pcl5??????????????? ...

arrange in order of yield of cis isomer in wittig rxn (if cis has less dipole than trans) ????? (1)dmf (2)etoh (3)et2o (4)c6h6 ...

graph of x{y}=y{x} is..................x(y-I1)=y(x-I2) xy-xI1=xy-yI2 ...........(by opening the brackets) -xI1=-yI2 ..................(by applying higher level mathematics) xI1=yI2 ....................(by using the concept of ...

something is definitelly too wrong or too right today 2 questions in chem that too same topic [4] plz help guyz and galz Q) Three moles of an ideal gas (Cv = 12.5 JK-1mol-1) are at 300K and 5dm3. If the gas is heated to 320 K ...

my first question in chemistry and understandably quite a dumb one too... ΔG = ΔH - TΔS ( i understand this to be the def.) and ΔS = q/T ( i understand even this to be some def.) so ΔG = ΔH - q where Δstands for change ...

Four equidistant slits of the same width are made one above the other on an opaque sheet & illuminated by a monochromatic parallel beam of light perpendicular to the sheet.Point P & Q are on the screen directly in front of th ...

*Image* If each Roa =Rob=Roc=Rod=Rab=Rbc=Rcd=Rda=R Resistance between o and a is ...

CH3COOH +CH2- - C - -O ------>> X X is mostly ?? - - denotes double bond ...

A rod is floating with half of its length submerged in water. inclined at an angle θ with vertical sinθ=3/4. It is supported by a string on one end. Find: (i) the specific gravity of the rod (ii) now the string is cut. what ...

the density of a 3.60 M sulphuric acid solution that is 29% H2SO4 by mass will be ?????????????????????????????????????? ...

Wat r the dates u guyz r looking for???? wat shud b the ideal time span one shud keep after IIT to fit in appropriate time to cover up the syll portion thats exclusively in BITSAT nd some MOCK papers........ PL. REPLY URGENTL ...

wat is the degree of dissociation for 1st order reaction ...

A cylinder rolls up an inclined plane , reaches some height and then rolled down ( without slipping through out ) directions of friction during upward and downward motions are : I think up the incline while climbing and down ...

Congrats Priyam for completing the milestone of 2000 posts after our great Nishant Bhaiyya.......any way beware Skygirl is juzz behind u with 1992 posts .....so go faster............... CONGRATS PRIYAM This Thread is for comp ...

How many integers are in the domain f(x) = ln(3Ï€x-x2-2Ï€2-sinx) A)4 B)3 C)5 D)2 ...

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If 900 question in organic chemistry weren't enough let's crack these: MULTIPLE CHOICE QUESTIONS Five Year Papers 1. As a result of constant unbalanced force a body moves with __________. (Uniform velocity, Uniform Speed, Uni ...

Draw the graph of. sin3x cosx + cos3x sinx = 1 ...

g(x)=0∫x f(t)dt ,g"(x) is continuous and differentiable. a<c<b g"(a)=0;g"(b)=0;g"(c)=0 Also g'(a)=0 ,g'(b)<0 Q1. g"'(x) has in [a,b] exactly A)2 real roots B)1 real root C)no real root D)3 real roots Q2.f(x) has in ...

have a look at these ques from part test1 In which of the following following, Can Rolle's theorem be applied? (All values are in radians unless specified) a) y= log x in the interval [1,5] b) y=tan x in the interval [3,4] c) ...