Updated 60th answer

Author: 0xprincedev

README.md

@@ -1361,7 +1361,7 @@ Curated top React.js interview questions with high quality answers for acing you
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-60. ### How to conditionally apply class attributes?
+59. ### How to conditionally apply class attributes?
 
     You shouldn't use curly braces inside quotes because it is going to be evaluated as a string.
 
@@ -1389,5 +1389,19 @@ Curated top React.js interview questions with high quality answers for acing you
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+60. ### Why ReactDOM is separated from React?
+
+    The React team worked on extracting all DOM-related features into a separate library called _ReactDOM_. React v0.14 is the first release in which the libraries are split. By looking at some of the packages, `react-native`, `react-art`, `react-canvas`, and `react-three`, it has become clear that the beauty and essence of React has nothing to do with browsers or the DOM.
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+    To build more environments that React can render to, React team planned to split the main React package into two: `react` and `react-dom`. This paves the way to writing components that can be shared between the web version of React and React Native.
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+
+    > Read the [detailed answer](https://www.greatfrontend.com/questions/quiz/why-react-dom-is-separated-from-react?framework=react&tab=quiz) on [GreatFrontEnd](https://www.greatfrontend.com?gnrs=github) which allows progress tracking, contains more code samples, and useful resources.
+
+    [Back to top ↑](#table-of-contents)
+    <br>
+    <br>
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