Which one of the following is called amphoteric solvent?
Ammonium hydroxide
Chloroform
Benzene
Water
Related Questions
The angle in water molecule is about
The bond energy of covalent OโH bond in water is:
Equal to bond energy of hydrogen bond
Greater than bond energy of hydrogen bond
Lesser than bond energy of hydrogen bond
None of the above
Which of the following is NOT a property of water?
High specific heat
High boiling point
Low surface tension
Universal solvent
Which of the following is method of laboratory preparation of dihydrogen ?
Electrolysis of acidified water using platinum electrodes
Reaction of granulated zinc with dil hydrochloric acid
Reaction of steam on hydrocarbons or coke at high temperature in the presence of catalyst
Electrolysis of brine solution
Which of the following statements do not define the characteristic property of water โwater is a universal solventโ.?
It has high liquid range
It has very low dielectric constant
It can dissolve maximum number of compounds
None of the above
In solid hydrogen the intermolecular bonding is
Ionic
Vander waals
Metallic
Covalent
The best method to test whether a clear liquid is water, is to:
Taste the liquid
Smell the liquid
Add litmus paper
Add few drops on anhydrous copper sulphate and look for colour change
Oxygen and hydrogen react to form water. This discovery was made by:
Priestley
Cavendish
Scheele
Newton
Fluorine reacts with water to form:
Fluorine water
Oxygen
Ozone
Oxygen, ozone
What is the chemical formula of heavy water?
HโO
DโO
HDO
TโO