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An alkene 'A' contains 3 C-C, 8 C-H sigma bonds and 1 C-C pi bond. 'A' on ozonolysis gives two moles of an aldehyde of molar mass 44u. Write the IUPAC name of 'A'

An alkene 3-ethylpent-2-ene will give which of the following products on ozonolysis?

An alkane with mol.mass = 86 on bromination gives only two monobromo derivatives (excludingstereoisomers). The alkane is

An alkane is obtained by decarboxylation of sodium propionate .Same alkane can be prepared by

An alkane is obtained by decarboxylation of sodiumpropionate same alkane can be prepared by……………

An alkane has C/H ratio (by mass) of 5.1428. Its molecular formula is

An alkane has a molecular mass of 72 Give all the possible structural isomers along with their IUPAC names.

An alkane C_(8)H_(18) is obtained as the only product on subjectiog a primary alkyl halide to wurtz reaction. On monobromination this alkane yieles a single isomer of a tertiary bromide . Write the structure of alkane and the tertiary bromide.

An alkane C_8H_18 is obtained as the only product on subjecting a primary alkyl halide to Wurtz reaction. On monobromination this alkane yields a single isomer of a tertiary bromide . Write the structures of alkane and the tertiary bromide.

An alkane cannot be chlorinated by using which of the fallowing reagents ?

An alkane C_(8)H_(18) is obtained as the only product on subjecting a primary alkyl halide to Wurtz reaction. On monobromination this alkane yields a single isomer of tertiary bromide. Write the structure of alkane and the tertiary bromide.

An alkane C_7H_16 is produced by the reaction of lithium di(3-pentyl ) cuprate with ethyl bromide. The structural formula of the product is

An alkane C_(7)H_(16) is produced by the reaction of lithium di(3-pentyl)cuprate with ethyl bromide. The name of the product is

An alkane C_7H_(16) is produced by the reaction of lithium di (3-pentyl) cuprate with ethyl bromide.The structural formula of the product is

An alkane C_(6)H_(14) gives two monochloro derivatives on chlorination. Its possible structure is

An alkaloid contains 17.28% of nitrogen and its molecular mass is 162. The number of nitrogen atoms present in one molecule of the alkaloid is

An alkaloid contains 17.28% of nitrogen and its molecular mass is 162. The number of nitrogen atoms present in one molecule of alkaloid is:

An alkaline solution of H_(2)O_(2) converts benzene into phenol in the presence of FeSO_(4). Thus, the solution of alkaline H_(2)O_(2)+FeSO_(4) is a strong oxidising agent and is known as

An alkaline earth metal (M) gives a salt chlorine, which is souble in water at room temperature. It also forms an insoluble sulphate whose mixture with a sulphide of a transtion metal is called lithopone a while pigment Metal M is

An alkali metal (x) forms a hydrated sulphate, X_2SO_4.10H_2O. Is the metal more likely to the sodium (or) postassium.

An alkali metal (s) forms a hydrated sulphate, X_(2)SO_(4).10H_(2)O. Is the metal more likely to be sodium (or) potassium.

An alkalimetal (M )reactswithammoniato formamida(MNH_(2)). 2M+2NG_(3) to2MNH_(2)+H_(2) thereactiondoesNOTholdtruewhenM is_________.

An alkali metal hydride (NaH) reacts with diborane in 'A' to give a tetrahedral complex 'B' which is extensivelyused as reducingagentin organic synthesis. The compounds 'A' and 'B'respectivelyare

An alkali metal (A) belongs to period number II and group number I react with oxygen to form (B). (A) reacts with water to form (C) with liberation of hydrogen compound Identify A, B, C.

An alkali is titrated against an acid with methyl orange as indicator. Which of the following is a correct combination ?

An alekene X is obtained by dehydration of ann alcohol Y. X on ozonolysis gives two molecules of ethanal for every molecule of alkene. X and Y are

An aldehyde can not be reduced to a primary alcohol by

An aldehyde (A) (C_11H_8O) , which does not undergo self aldol condensation, gives benzaldehyde and two moles of (B) on ozonolysis.Compound (B), on oxidation with silver ion, gives oxalic acid. Identify the compounds (A) and (B).

An alcohol produced during manufacture of soap is

An alcohol on vigorous oxidation is found to give ethanoic acid and propanoic acid. The alcohol may be

An alcohol on treatment with alkaline KMnO_(4) gives brown ppt. The alcohol is

An alcohol on oxidation is found to give CH_(3)COOH and CH_(3)CH_(2)COOH. The structure of the alcohol is

An alcohol C_(5)H_(11)OH on dehydration gives an alkene which on oxidation yields a mixture of a ketone and an acid. The alcohol in question is

An alcohol (a) on dehydration gives (b), which on Ozonolysis gives acetone and formaldehyde. (b) decolourises alkaline KMnO_4 solution but (a) does not. (a) and (b) are respectively:

An air bubble has a radius of 0.50 cm at the bottom of a water tank where the temperature is 280 K and the pressure is 280 kPa. When the bubble rises to the surface, the temperature changes to 300 K and pressure to 300 K and pressure to 100 kPa. Calculate the radius of the bubble at the surface

The volume of an air bubblebecomes three times as it rises from the bootom of a lake to its surface. Assuming temperature to be constant and atmospheric pressure to be 75 cm of Hg and the density of water to be 1//10 of the density of the mercury, the depth of the lake is

An adult human body contain approximately ... Mg.

For the adiabatic expansion of an ideal gas

In an adiabatic expansion of ideal gas:

An acyclic hydrocarbon P, having molecular formula C_6H_10 , gave acetone as the only organic product through the following sequence of reactions, in which Q is an intermediate organic compound. The structure of compound Q is

An acidic solution of methyl red has an absorbance of 0.451 at 530 nm in a 5.00 nm cell . Calculate the molarity of methyl red in this solution . [Molar absorbtivity = 1.06 xx 10^(5) L mol^(-1) cm^(-1) at 530 nm ]

An acidic solution of hydrogen peroxide behaves as an oxidising as well as reducing agent. Illustrate it with the help of a chemical equation.