Question

please tell me the answer of part only d in this question.i have to complete my assignment.give proper reason please​

Answer 1

Required Answer:-

The above diagram shows a setup of experimenting the displacement reactions taking place between the metals based on their reactivities.

Given Question:

d) He then places some copper into a solution of sodium chloride. No reaction takes place. Give a reason for this.

Reason Why?

Sodium comes above copper in the metal reactivity series which means Sodium is more reactive than copper.

Hence, Copper can't displace Sodium from its salt solution i.e. sodium chloride.

Thus, There will be no reaction taking place and no changes observed..

Answer 2

$\large\mathbb{\underline\purple{ANSWER}}$

The rational number 1 is the multiplicative identity for rational numbers. if × =1. Rational numbers can be represented on a number line. Between any two given rational numbers there are infinitely many rational numbers.

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