Propene, CH₃ ― CH ═ CH₂ can be converted to 1-Propanol by oxidation. Which set of reagents among the following is ideal to effect the conversion?
Schiff's reagent is
The reaction/method that does not give an alkane is
Propene is reacted with HBr in presence of peroxide, the product is
The general order of reactivity of carbonyl compounds towards nucleophilic addition reactions is?
Benzaldehyde reacts with ammonia to form
The number of significant figures in 40.00 is
Complete combustion of 0.858 g of compound X gives 2.63 g of CO₂ and 1.28 g of H₂O. The lowest molecular mass X can have
Amino acids are the building blocks of
DNA has deoxyribose, base and a third compound, known as
If fatty acid is to fat then glucose is to
Which of the following compounds on boiling with KMnO₄ and the subsequent acidification will not give benzoic acid ?
A colourless liquid, at room temperature reacts with soda lime to form sodium salt of carboxylic acid and ammonia gas. The liquid is
Hydrolytic reaction of fats by caustic soda is known as
A characteristic feature of reversible reactions is that they
The equilibrium constant in a reversible chemical reaction at a given temperature
If a gas at constant temperature and pressure expands, then its
In an electrochemical cell, if Eo is the EMF of the cell involving 'n' mole of electrons, then ∆Go is
The enthalpy of a solution of KNO3 is + 35.64 kJ. This denotes
An antipyretic is
Tautomerism is exhibited by
[ Ni(CN)4 ]2− , [ MnBr4 ]2− and [ FeF6]3−
have geometry, hybridization and magnetic moments of the ions respectively
Which of the following complex has square planar structure?
In the presence of acid, the hydrolysis of methyl cyanide gives
Which of the following reagent can be used to convert benzene diazonium chloride into benzene?
If the standard electrode potential of Cu2+/Cu electrode is 0.34 V, what is the electrode potential at 0.01 M concentration of Cu2+? (T = 298K)
Aluminium displaces hydrogen from acids,but copper does not. A galvanic cell prepared by combining Cu/Cu2+ and Al/Al3+ has an EMF of 2.0 V at 298 K. If the potential of copper electrode is + 0.34 V,that of aluminium electrode is
In electrorefining of copper a minor percentage of gold accumulates in
The ether that undergoes electrophilic substitution reaction is
Several blocks of magnesium are fixed to the bottom of a ship to
The constant R is
Which of the following compound does not exist?
In laboratory, silicon can be prepared by the reaction of
The acid which forms two series of salts is
In which of the following complexes, oxidation state of metal is zero ?
Which of the following does not represent a type of crystal system
Fischer projection of a compound can be represented as:
Crystalloidals differ from colloids mainly in respect of
Ring test for nitrate is performed by adding freshly prepared FeSO₄ solution and conc. H₂SO₄. The brown ring in this test is due to
Which of the following oxides of chromium is amphoteric ?