4 (a)Explain why compounds of transition elements are usually coloured.[3](b)Coppe is used to make alloys such as brass. The percentage of copper in a sample of brass can be determined by dissolving the sample in concentrated nitric acid and reacting the mixture with potassium iodide. The ...
Name any three elements of second transition series which have abnormal electronic configurations. View Solution Why are transition elements known as d-block elements ? View Solution Doubtnut is No.1 Study App and Learning App with Instant Video Solutions for NCERT Class 6, Class 7, Class 8, Cl...
Transition elements have unpaired electrons due to their partially filled d orbitals. These unpaired electrons can align their magnetic moments in the presence of an external magnetic field, making transition elements paramagnetic. The presence of unpaired electrons gives rise to magnetic properties in tr...
"From inside a try block, initialize only variables that are declared therein.." "IEnumerable<T>'requires '1' type arguments" error "Member names cannot be the same as their enclosing type." "MS Paint" source code is required please "No mapping exists from object type System.Collections.Gen...
With the fast development of technology in China in recent years, it is now possible to leverage technologies such as big data, artificial intelligence and blockchain technology to break down barriers between local areas of interest. In this context, companies and localities will need to think ab...
(T) in technology projects. – Identifying opportunities in the Internet of Things (IoT) (T) for a smart city project.Recognizing the potential of 5G technology (T) for faster data transmission and its impact on mobile services. Assessing the implications of blockchain technology (T) for ...
As a result, this block of GIST Planning does not need to change. What’s important is that the blocks above it can also behave in a somewhat agile manner. Advantages of GIST Planning GIST Planning is mostly based on agile principles, but it does have some clear and unique advantages for...
Additionally, the light doesn’t cooperate well. The transition between the close foreground and the background is not organic; the light is very harsh. The subject is much darker than the foreground, which is the opposite of what I wanted. ...
S d. I e. SbWhat is the period 6 element that forms a 4+ ion with a pseudo-noble gas configuration?Which element belongs to the s-block of the periodic table? (a) alkali metals (b) noble gases (c) halogens (d) transition metals.Which elements in ...
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