If pH of A,B,C and D are 9.5, 2.5,3.5 and 5.5 respectively, then strongest acid is
If pH of A,B,C and D are 9.5, 2.5,3.5 and 5.5 respectively, then strongest acid is Options (a) D (b)…
8 years ago
Questions
How many mole of MNO₄⁻ ion will react with 1 mole of ferrous oxalate in acidic medium
How many mole of MNO₄⁻ ion will react with 1 mole of ferrous oxalate in acidic medium Options (a) 1/5…
8 years ago
The number of optical isomers formed by hydrogenation of the compound (CH₃)₂C=CHCH₃
The number of optical isomers formed by hydrogenation of the compound (CH₃)₂C=CHCH₃ are Options (a) 2 (b) 3 (c) 4…
8 years ago
The ionisation potential for hydrogen atom is 13.6eV, the ionization potential for He⁺
The ionisation potential for hydrogen atom is 13.6eV, the ionization potential for He⁺ is Options (a) 54.4 eV (b) 6.8…
8 years ago
On electrolysis of dilute H₂SO₄ using plantinum electrodes , the gas evolved at
On electrolysis of dilute H₂SO₄ using plantinum electrodes , the gas evolved at the anode is Options (a) O₂ (b)…
8 years ago
A detergent has which of the following group attached to the terminal of a long carbon
A detergent has which of the following group attached to the terminal of a long carbon chain Options (a) COOH…
8 years ago
When aniline is treated with chloroform in the presence of alcoholic KOH, the product
When aniline is treated with chloroform in the presence of alcoholic KOH, the product forms is Options (a) aniline (b)…
8 years ago
Which of the following compounds possesses the C-H bond with the lowest bond dissociation
Which of the following compounds possesses the C-H bond with the lowest bond dissociation energy? Options (a) Toluene (b) Benzene…
8 years ago
Ethanol and dimethyl ether have same empirical formula but ethanol has higher boiling
Ethanol and dimethyl ether have same empirical formula but ethanol has higher boiling point due to Options (a) ionic bond…
8 years ago
If the rate of diffusion of CH₄ is twice of that of a gas X, then what is the molecular
If the rate of diffusion of CH₄ is twice of that of a gas X, then what is the molecular…
8 years ago