Transition & Inner Transition Element | d & f Block Elements Lec- 5 || Class 12th chemistry #12th

Rivers of love merge upon the chest You're such a fool, fool, when your heart was broken Hey, you're losing your constant heart. Got it? No, you didn't understand. I had started it, the kids And up to four parts, I have I have read all of this to you And today, the most important topic we're discussing The one who is left to see is he. Inner transition means the actinide block series I mean, inside the app block, there are actinides and Lanthanites and actinides All properties, applications, and everything else reading Okay? So your attention is absolutely I should have the leftovers because of all these things And your board examination comes in fixed. So today, whatever I do, I'll give you a PPT. And these are the surviving parts of the las. I mean, this is in the description of this very video If the child is present, I should have elementary information about him. Actually, this presents the child, this is your model, it is predictable, and right here, down below, is your lovely ablock presentation. Now this ablock We are praising your noble qualities, that is what we are doing. I'll tell you, you'll also find that trick in my sorted videos, which you can memorize in many different ways. But here, I must briefly mention it: Look, look, this is your lanthanide series and this is your actinide series. The child contains forty elements; look, one, two, three, four, five, six, seven, eight, nine, ten, eleven, twelve. Look, how to use this half-trick, because Wassana is furious Hey, Shina, on the riverbank, a moment ago, you were so close, so near, and then suddenly, my heart ached—oh, you... You're giving away your heart, that's right, look here, hey, are you really giving away your heart again? Again, the heart, the heart... The one I'm referring to is a human being who possesses a single heart within. So you'll count one heart once and then tell me, look, Lassine's over there Rivers merge in love, you're a donkey, a donkey, then the heart became, oh, you, your own heart Counting the heart's loss is fine, but the heart's loss is okay for all the children. I see, okay. Now let's look at Acti Night Sree's What is the short trick? I'll explain it to you, even the child will understand. I heard from meditation: Oh, the old wrestler will soon overcome them. When will fresh mangoes be available? When will old mangoes be available in California? I heard about Einstein's benefit from meditation in California. The advantage of IIST in California Advantage of IIST in Kalyani, West Bengal Madam Nasta Lao We will see you in between In this case, the inner change is the transition. And inside the Gloch, the child, we will read the entire length of Lanthanum and Actinium destinies. So, let's get started—what will we study? Yes Lenathenium Series So, show the child, what all has been taught in this? So, how much will the principal amount be for the contingency number 6? So, how many answers will come for 6-2F today, 4F? Tell me who will take the last lecture session here The child in 4F, and whoever will handle the last lactation counter here That's what you should know, and even then you'll be able to do it. That's exactly what I'm saying there. Tell me what I'm saying Here is the Last Lactone Inter into N-2F orbit What is the second point? It's correct that it happens in the row, right? So the value of 6-2N is 6. So, what will go into the 4f orbital? This is your lanthanide series. And in your Actenium series, the last lactone What do they do entering the 5F orbital? Properties Abblock Element Lanthanum has atomic number 57 and lutetium has atomic number 71. As you can see, and the Lanthanide Arbi term is an extremely rare element on the Earth system. You cannot extract iron from a country that is not a country; you'll just blow it up, you people. Alright, so what happens is that the Mara Lengthenite starts from the atomic number. And this is our rear earth element, and the lengthenite plus free at the common oxidation state. Whatever their common oxidation states are, they're all plus three—like lanthanum, cerium, praseodymium, neodymium, and others. But since promethium has a fixed oxidation state, it will necessarily be plus three. Just remember that little detail, okay? React with it. Kreng will be on a break, and if we take a two-minute break, it will be done. Yes, we'll take a two-minute break, okay? And this will be our break, which will last for 6 minutes. What will happen is, you'll go outside and see. You'll go out for 6 minutes. Oh, meaning this break will be 6 times. So, six was there, too, Shiks oh here, and six height too, here was too, Shiks height too. What will happen to you, will it be liberation? Or no, it's still here, come on. Now I'll erase this, you all will do it. Okay, Adharvaij, whatever I'm about to write will be wrong. Okay, listen carefully, then listen carefully. Look, I'm just telling you this: if you've taken lanthanum, cerium, praseodymium, neodymium, or anything else, like I said, if you've taken lanthanum, It's 57, and what is this 58? Now, let's go, I won't tell you everything. What were some things you left to the right? If the market is saturated, then your sales don't increase, sales don't grow, goods. Here, Mom, you poured 50 before, then two more were poured, then eight more were poured, like this. Take the goods; in your last case, an electron is coming, right? Okay, in case 57 and in this case 58, what am I thinking? It seems like a proton child also grows bigger inside. And you've realized that the power of a proton is much greater than that of an electron, right? And here, if two electrons are moving outward, how many protons will move inward? This will increase by two protons, sir. Now listen to meditation What does the inner necklace do? It pulls and holds the sal. But if I go forward I will not let the mood go wrong. Then there are two electrons outside, and two protons inside. Now we will hold two more protons inside the inner side. What will this stitch become? And if I kept moving forward in such a situation Gadolinium, cerium, praseodymium, neodymium, promethium series If he had taken it away Thus, the number of protons inside will keep increasing. And the proton will keep going inward, inward, inward. It will become more compressed inside because the proton power increases. That's exactly what I'm telling you—inside, each and every effective nuclear charge gradually increases. If your Luciferium is Luciferium, then this reading is not Luciferium, it must be something else. Everyone knows, isn't it, that the feeling of being robbed is real if this is indeed a fake table. Typically, or if your length rule applies, and we will pull here what is necessary, not everything in the Universe. This is the Daukhon Masiha who comes from Muniyata, and what kind of a Samsh is it that comes from Udharam? It's the bill for the piped water; I need a copy of it. I am getting such good hydroxides from lanthanum and lutetium, which formed a weak base, so understand the first property first. Understand the property