p-Block Elements - 2
| Description: Inorganic Chemistry (P - Block Elements) - Free Online Tests P Block Elements for Class XI/XII and Study Materials for P-Block Elements | |
| Number of Questions: 25 | |
| Created by: Kalki Agrawal | |
| Tags: Chemistry Inorganic Chemistry P-Block Element p-Block Elements |
The compounds of oxygen and fluorine are called fluorides because
The ionisation enthalpy of group 15 elements is higher than that of group 16 because of
Why nitrogen is diatomic and phosphorous is polyatomic?
The most common xenon halide is
The most ionic metal halide is
Which of the following is a powerful bleaching agent?
Which of the following is liquid at room temperature?
Sulphuric acid is
Fruit juice is
In oxygen difluoride, the oxidation state of oxygen is
The reducing character of hydrides of group 15 elements increases down the group due to
Which of the following does not have ability to form complexes?
Fluorine has smaller bond dissociation enthalpy than chlorine because of
The compounds of oxygen and chlorine are called
Nitrogen cannot form pentahalides because
Ethane on oxidation yields
Oxygen is
Water is a liquid while hydrogen sulphide is a gas due to
Which of the following dissolves in conc. nitric acid?
Nitrogen is a gas while phosphorous is solid because
Which of the following is chemiluminescence?
The bond angle of ammonia is lesser than tetrahedral angle because
What is the shape of nitric acid?
When phosphorous trichloride is kept in moisture, it gives fumes of
Metals like Cr and Al do not dissolve in concentrated nitric acid because