Human eye is sensitive to wavelength in the range of
Human eye is sensitive to wavelength in the range of Options (a) 300-900 nanometer (b) 380-760 nanometer (c) 790-800 nanometer…
6 years ago
AMU1999
If an amide is treated with P₂O₅ the likely product is an
If an amide is treated with P₂O₅ the likely product is an Options (a) acid (b) alkyl cyanide (c) amine…
6 years ago
Silver sulphide dissolves in a solution of sodium cyanide to form the complex
Silver sulphide dissolves in a solution of sodium cyanide to form the complex Options (a) Na[Ag(CN)₂] (b) Na₃[Ag(CN)₄] (c) Na₅[Ag(CN)₆]…
6 years ago
What is the magnetic moment for Mn²⁺ ion in low spin state
What is the magnetic moment for Mn²⁺ ion in low spin state Options (a) 5.90 BM (b) 8.90 BM (c)…
6 years ago
Rate constants of some reaction are given below. predict which one indicates
Rate constants of some reaction are given below. predict which one indicates third order of reaction Options (a) k =…
6 years ago
Which of the following hydrogen bonds are strongest in vapour phase
Which of the following hydrogen bonds are strongest in vapour phase Options (a) HF --- HF (b) HF --- HCl…
6 years ago
Diethyl ether is isomeric with
Diethyl ether is isomeric with Options (a) primary alcohol (b) secondary alcohol (c) tertiary alcohol (d) all of these Correct…
6 years ago
When ethanol is subjected to dehydration in presence of H₂SO₄, the
When ethanol is subjected to dehydration in presence of H₂SO₄, the intermediate formed is a Options (a) carbonium ion (b)…
6 years ago
A primary alcohol,C₃H₈O (A) on heating with sulphuric acid undergo dehydration
A primary alcohol, C₃H₈O (A) on heating with sulphuric acid undergo dehydration to gives an alkene, B.B when reacted with…
6 years ago
A zinc rod is place in 0.095 M solution of zinc sulphate at 298 K, the potential
A zinc rod is place in 0.095 M solution of zinc sulphate at 298 K, the potential of the electrode…
6 years ago