Description : How many of the given compounds can produce `XeO_3`. `XeF_6,XeF_4, XeO_2F_2, XeOF_4 `
Last Answer : How many of the given compounds can produce `XeO_3`. `XeF_6,XeF_4, XeO_2F_2, XeOF_4 `
Description : The number of lone pairs on central atom in `XeF_2, XeF_4 and XeF_6` are:
Last Answer : The number of lone pairs on central atom in `XeF_2, XeF_4 and XeF_6` are: A. (A) 1,2,3 B. (B) 3,2,1 C. (C) 2,2,1 D. (D) 1,3,2
Description : The molecularity and the order of reaction respectively, for the hydrolysis of methyl acetate in presence of acids are (A) 2 & 1 (B) 11 & 2 (C) 2 & 2 (D) 1 & 1
Last Answer : (A) 2 & 1
Description : The substance that gives a primary amine on hydrolysis is
Last Answer : The substance that gives a primary amine on hydrolysis is A. nitroparaffin B. alkyl cyanide C. oxime D. alkyl isocyanide
Description : Which of the following gives `H_(2)O_(2)` on hydrolysis ?
Last Answer : Which of the following gives `H_(2)O_(2)` on hydrolysis ? A. `H_(2)S_(2)O_(3)` B. `H_(2)SO_(5)` C. `H_(2)S_(2)O_(7)` D. `H_(2)S_(4)O_(6)`
Description : `XeF_2` on complete hydrolysis gives:
Last Answer : `XeF_2` on complete hydrolysis gives: A. Xe B. `XeO_2` C. (C) `XeO_2F_2 ` D. (D) `XeO_4`
Description : The hydrolysis of 2-bromo-3-methylbutane by `S_(N^(1))` mechanism gives meinly:
Last Answer : The hydrolysis of 2-bromo-3-methylbutane by `S_(N^(1))` mechanism gives meinly: A. 3-methyl-2- ... . 2,2-dimethyl-2-propanol D. 2-methyl-1-butanol
Description : Benzene diazonium chloride on hydrolysis gives
Last Answer : Benzene diazonium chloride on hydrolysis gives A. Benzene B. Benzyl alcohol C. Phenol D. Chlorobenzene
Description : `XeF_(6)` on hydrolysis gives
Last Answer : `XeF_(6)` on hydrolysis gives A. `XeOF_(4)` B. `XeO_(2)F_(2)` C. `XeO_(3)` D. `XeO_(4)`
Description : `SCl_(4)` on hydrolysis gives:
Last Answer : `SCl_(4)` on hydrolysis gives: A. `H_(2)SO_(3)` B. `H_(2)SO_(4)` C. `H_(2)S_(2)O_(7)` D. `H_(2)S_(2)O_(8)`
Description : Which one gives the most valid and recent explanation for stomatal movement? (a) Starch hydrolysis (b) Guard cell photosynthesis (c) Transpiration (d) Potassium influx and efflux
Last Answer : (d) Potassium influx and efflux
Description : Methyl benzoate on hydrolysis gives (a) Acetic acid (b) Benzoic acid (c) Picric acid (d) Phenylacetic acid
Last Answer : Benzoic acid
Description : Benzoyl chloride on basic-hydrolysis (NaOH/H2O) gives : (a) Benzoic acid (b) Methyl benzoate (c) Sodium benzoate (d) Ethyl benzoate
Last Answer : Sodium benzoate
Description : Hydrolysis of benzotrichloride gives (a) Benzophenone (b) Benzoic acid (c) Benzyl alcohol (d) Phenol
Description : Hydrolysis of benzal chloride gives (a) Phenol (b) Benzaldehyde (c) Benzyl alcohol (d) Benzoyl chloride
Last Answer : (d) Benzoyl chloride
Description : The ethyl derivative of acetoacetic ester on basic-hydrolysis gives (a) Acetic acid (b) Acetic acid and propionic acid (c) Propionic acid (d) Acetic acid and n-butyric acid
Last Answer : Acetic acid
Description : n-Propylmagnesium bromide on treatment with carbon dioxide and further hydrolysis gives : (a) Acetic acid (b) Propanoic acid (c) Butanoic acid (d) Formic acid
Last Answer : Butanoic acid
Description : Ketones react with Grignard reagents to form an addition product which on hydrolysis gives a (a) Primary alcohol (b) Tertiary alcohol (c) Secondary alcohol (d) Ketal
Last Answer : Tertiary alcohol
Description : Which of the following compounds on hydrolysis gives propyne? (a) CaC2 (b) Mg2C3 (c) Al4C3 (d) Cu2Cl2
Last Answer : Al4C3
Description : Which of the following compounds on hydrolysis gives acetylene? (a) CaC2 (b) Mg2C3 (c) Al4C3 (d) Cu2Cl2
Last Answer : (a) CaC2
Description : Column 1,2 and 3 contain starting materials, reaction conditions, and type of reactions, respectively The only CORRECT combination that gives two diff
Last Answer : Column 1,2 and 3 contain starting materials, reaction conditions, and type of reactions, respectively The only CORRECT ... )(i)(S) D. (III)(iii)(P)
Description : Which of the following pairs gives a correct combination of the useful and harmful constituents respectively of a good brick earth? (A) Lime stone and alumina (B) Silica and alkalies (C) Alumina and iron (D) Alkalies and magnesium
Last Answer : Answer: Option B
Description : Virtual work method and equilibrium method gives ---------------- to the collapse load on the slab [ A ] Upper bound [ B ] Lower bound [ C ] Upper bound and lower bound respectively [ D ] None of the above.
Last Answer : [ A ] Upper bound
Description : Hydrolysis of lipid yields `:-`
Last Answer : Hydrolysis of lipid yields `:-` A. Fats B. Fatty acids and glycerol C. Mannose and glycerol D. Maltose and fatty acid
Description : End products of protein hydrolysis are
Last Answer : End products of protein hydrolysis are A. Mixture of amino acids B. Sugars C. Peptides D. 25 amino acids
Description : `FeCl_(3)` solution is acidic due to hydrolysis of :-
Last Answer : `FeCl_(3)` solution is acidic due to hydrolysis of :- A. `FeCl_(3)` B. `Cl^(-)` C. `Fe^(+3)` D. None of these
Description : Which of the following expression is not applicable on the hydrolysis equilibrium : `CN^(-)H_(2)OrArrHCN+OH^(-)`
Last Answer : Which of the following expression is not applicable on the hydrolysis equilibrium : `CN^(-)H_(2)OrArrHCN+OH^(-)` A. ... H+] =sqrt((K_(w).K_(a))/(C))`
Description : The percentage degree of hydrolysis of a salt of weak acid (HA) and weak base (BOH) in its 0.1 M solution is found to be `10%.` If the molarity of the
Last Answer : The percentage degree of hydrolysis of a salt of weak acid (HA) and weak base (BOH) in its 0.1 M solution is ... A. `5%` B. `10%` C. `20%` D. none
Description : Hydrolysis of ester in catalysed by acid. Rate of hydrolysis of ester were obtained initially and after some ester has been hydrolysed as `R_(0)` and
Last Answer : Hydrolysis of ester in catalysed by acid. Rate of hydrolysis of ester were obtained initially and after some ... 0) gt R_(t)` D. Cannot be determined
Description : $ The process of formation of polysaccharides by condensation of monomers is called hydrolysis. Glycogen is a stored food materials found in plants.
Last Answer : $ The process of formation of polysaccharides by condensation of monomers is called hydrolysis. Glycogen is a ... D. If both As and R are wrong.
Description : acetaldehyde reacts with a mixture of KCN and `NH_(4)Cl` to give a product X which upon hydrolysis yields alanine. The products X is
Last Answer : acetaldehyde reacts with a mixture of KCN and `NH_(4)Cl` to give a product X which upon ... . a cyanohydrin C. an aminoalcohol D. a chlorohydrin
Description : Phosphorus trichloride, `PCl_(3)` undergoes, hydrolysis at room temperature to produce an oxoacid. It has the formula :
Last Answer : Phosphorus trichloride, `PCl_(3)` undergoes, hydrolysis at room temperature to produce an oxoacid. It has the formula : ... 3)PO_(4)` D. `H_(3)PO_(2)`
Description : Complete hydrolysis product of 1 mole each of following will need how many total number of moles of NaOH for complete neutralisation? `SOCl_(2), SO_(2
Last Answer : Complete hydrolysis product of 1 mole each of following will need how many total number of moles of NaOH for ... ), PCl_(3), PCl_(5), NCl_(3)`
Description : Hydrolysis of one mole of peroxodisulphuric acid produces
Last Answer : Hydrolysis of one mole of peroxodisulphuric acid produces A. two moles of sulphuric acid B. two ... of sulphuric acid, one mole of hydrogen peroxide
Description : The final product obtained on hydrolysis of `PCl_(5)` is
Last Answer : The final product obtained on hydrolysis of `PCl_(5)` is A. `H_(3)PO_(4)` B. `H_(3)PO_(3)` C. `POCl_(3)` D. `PH_(3)`
Description : `XeF_6` on partial hydrolysis with water produces a compound ‘X’. The same compound ‘X’ is formed when `XeF_6` reacts with silica. The compound ‘X’ Is
Last Answer : `XeF_6` on partial hydrolysis with water produces a compound X'. The same compound X' is formed when `XeF_6` ... XeF_4` C. (3)`XeF_2` D. (4)`XeOF_4`
Description : Which of the following xenon-OXO compounds may not be obtained by hydrolysis of xenon fluorides?
Last Answer : Which of the following xenon-OXO compounds may not be obtained by hydrolysis of xenon fluorides? A. (1) `XeO_2F_2` ... C. (3) `XeO_3` D. (4) `XeO_4 `
Description : `Br_2+F_2` (excess)`to`A `overset("Hydrolysis")to` B+C The summation of atomicities of compound A, B and C is :
Last Answer : `Br_2+F_2` (excess)`to`A `overset("Hydrolysis")to` B+C The summation of atomicities of compound A, B and C is :
Description : Xenon hexafluoride undergoes hydrolysis in strong alkaline medium:
Last Answer : Xenon hexafluoride undergoes hydrolysis in strong alkaline medium: A. (A) perxenate ion B. `O_2` C. (C) Xenon D. (D) All of the above
Description : Tertiary butyl chloride preferably undergo hydrolysis by:
Last Answer : Tertiary butyl chloride preferably undergo hydrolysis by: A. `S_(N^(1))` mechanism B. `S_(N^(2))` mechanism C. and of (a) and (b) D. none of these
Description : The compound that does not undergo hydrolysis by `S_(N^(1))` mechanism is :
Last Answer : The compound that does not undergo hydrolysis by `S_(N^(1))` mechanism is : A. `H_(2)C=CHCH_(2)Cl` B. `C_(6) ... )Cl` D. `C_(6)H_(5)CH(C_(6)H_(5))Cl`
Description : `S_(N^(1))` mechanism for the hydrolysis of an alkyl halide involves the formation of intermediate:
Last Answer : `S_(N^(1))` mechanism for the hydrolysis of an alkyl halide involves the formation of intermediate: ... B. carbocation C. carbanion D. none of these
Description : `(CH_(3))_(2)CHOH overset("Mild")underset("oxidation[O]")rarr (X) overset((i)CH_(3)Mgl)underset((ii)"Hydrolysis")rarr (Y)` In the above sequence of re
Last Answer : `(CH_(3))_(2)CHOH overset("Mild")underset("oxidation[O]")rarr (X) overset((i)CH_(3)Mgl) ... Iso butylene C. sec. Butyl alcohol D. tert. Butyl alcohol
Description : Which of the following alkenes when passed through conc. `H_(2)SO_(4)` followed by hydrolysis with boiling water would give tert-butyl alcohol
Last Answer : Which of the following alkenes when passed through conc. `H_(2)SO_(4)` followed by hydrolysis with ... B. Isobutylene C. Propylene D. But-1-ene
Description : `CH_(3)OH + PCl_(3) rarr A` `A overset(KCN)rarr B overset("hydrolysis")rarrC`. Then 'C' is
Last Answer : `CH_(3)OH + PCl_(3) rarr A` `A overset(KCN)rarr B overset("hydrolysis")rarrC`. Then 'C' is A. `CH_(3)CH_( ... C. `CH_(3)COOH` D. `CH_(2)OH - CH_(2)OH`