00:01
Hi, let's first answer the seventh question here.
00:05
So in this question we have to find the best heat insulator from the given elements.
00:10
So the correct answer for this question will be titanium.
00:16
From the given options titanium is the best heat insulator.
00:22
Now let's answer the eighth question.
00:26
So in this question we are asked to find the best electrical conductor from the given option.
00:32
So the correct answer here will be silver.
00:38
So silver is the best electrical conductor in the list.
00:42
Now our ninth question.
00:45
Here we have to find which of the following is considered as an electrical conductor.
00:52
So the correct answer will be sodium.
00:54
Sodium na is the electrical conductor in the list.
01:00
Now the tenth question.
01:02
Let's answer the tenth question...