Question

73. Which elements have same characteristics among Na, Mg, Al, Si, P, S, K, Cl elements? a) P & Cl b) Al & Si c) Na & K d) S & Mg​

Answer 1

Answer:

Correct option is  A

P and Cl

As we move from top to bottom in a group atomic properties go in a regular manner like electron affinity, ionization potential and so on.  

We can say that the elements present in the same group have similar properties.

 

Hence, fluorine and chlorine are in the same group, they will have similar properties.

Hence the correct option is A.

Explanation:

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Answer 2

Answer:

bit it should be f&ci pls correct it  

Explanation:

As we move from top to bottom in a group atomic properties go in a regular manner like electron affinity, ionization potential and so on.  

We can say that the elements present in the same group have similar properties.

 

Hence, fluorine and chlorine are in the same group, they will have similar properties.

Hence the correct option is A.