Beryllium exhibits diagonal relationship with- * (a) Al (b) B (c) Mg (d) Si

Chemistry

1 answer:

Dmitriy789 [7]2 years ago

6 0

Answer:

A)Al

Explanation:

Both metals have a tendency to form covalent bonds with molecules

they both form chlorine bridged structures in vapour phase

both are resistant to action of acid due to the formation of protective film of oxides on their surface

You might be interested in

Where would you place the location of a reference point in order to describe the motion of a space probe traveling from Earth to

Scorpion4ik [409]

My personal choice for a reference point would be the center of the Sun. That would most clearly reveal all of the motions involved.

4 0

3 years ago

Please help....thank you

FinnZ [79.3K]

Answer:

a. volcanic changes create new land

8 0

3 years ago

Consider two flasks at 25 degree Celsius, one contains an ideal gas and the other contains the real gas SO3. Which statement reg

Strike441 [17]

Answer: Option (A) is the correct answer.

Explanation:

In real gases, there exists force of attraction between the molecules at low temperature and high pressure. This is because at low temperature there occurs a decrease in kinetic energy of gas molecules and high pressure causes the molecules to come closer to each other.

As a result, forces of attraction increases as molecules come closer to each other and therefore, gases deviate from an ideal gas behavior.

And, at low pressure and high temperature there exists no force of attraction or repulsion between the molecules of a gas because they have high kinetic energy. Hence, gases behave ideally at these conditions.

Thus, we can conclude that the statement as the temperature approaches 0 K, the volume of the ideal gas will be larger than the volume of $SO_{3}$ because ideal gases lack inter-molecular forces, is true.