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Students often get confused regarding the polarity or non-polarity of BF3 (Boron Trifluoride) due to the presence of three Fluorine atoms which have a very high electronegativity value when compared to the Boron atom. So, is BF3 polar or non-polar? BF3 (Boron Trifluoride) is Non-Polar because of its highly symmetric shape. It has a Trigonal Planar geometry which cancels out the dipole moments of the three BF bonds making the resultant Dipole Moment of the compound equal to 0 (Zero)....

It naturally occurs in the Earth’s atmosphere and plays an active role as a greenhouse gas. It is also held responsible for global warming and acid rain. It is released in the atmosphere as a product of many natural processes such as combustion, fermentation, etc. It is used by plants for the purpose of photosynthesis. Industrially, carbon dioxide is used in fire extinguishers, life jackets, refrigerants, etc. Many of you may have this question that is co2 organic or inorganic substance?...

It is the ammonium salt of hydrobromic acid and is composed of ammonium and bromide ions in a 1:1 ratio. It is a strong electrolyte in an aqueous solution and conducts electricity. It is manufactured by a straight reaction of Hydrogen Bromide (HBr) and Ammonia (NH3). The reaction is written as: HBr + NH3 —–> NH4Br So, is NH4Br is acid or base? NH4Br is an acid. It is the salt of Hydrogen Bromide (HBr) and Ammonia (NH3)....

Be that as may, today, we will answer a question that science can fortunately answer. Is smoke a colloid? Yes, smoke is a colloid. It is classified as an aerosol ie; colloidal solution in which the dispersion medium is in gaseous form and the dispersed phase exists in the form of solid. The size of minute solid particles ranges from around 1 nm to 1000 nm. Colloids can simply be described as mixtures in which one substance is divided into minute particles and then dispersed throughout another substance....

Most of the Android users try to install custom Android ROM like CyanogenMod. But before that, you need to root your phone. If you have gained root access on your phone with right file, then you’re good to go. In case, you’ve employed the wrong file; the phone started showing an error message which reads: The following message appears on the upper left side of the device screen written in the red color....

So what is causing the Edge 105 to open? Actually, there is an old policy “MetricsReportingEnabled” that has been replaced. However, the entry itself was not deleted from the registry. As a result, it clashes with updates registries due to this reason Edge browser won’t open. Microsoft Edge team is aware of the Edge 105 startup issue and has already mentioned that the solution will be released in the update coming next week....

Unfortunately, it doesn’t offer a feature that popular screen recording app offers. To help out users Microsoft’s PowerToys team is working on a screen recording app for Windows 10 called Video GIF Capture that will make it easier for the users to record and edit videos and GIFs. So far, Microsoft don’t have its own screen recording app, but now Microsoft PowerToys team is working on. If you don’t know, PowerToys freeware program from the Microsoft that include a set of free programs that helps in adding new features to Windows OS....

All their smartphones are loaded with entirely-baked features and most important of all, designed for budget-conscious buyers. Interestingly, Moto E 2020 is no different. Aside from its impressive and ground-breaking features and enticing price tag, some users have reported a number of Motorola Moto E 2020 Problems and currently looking for their solutions. To help those customers having problems in their phones, we’ve done our best and compiled a wide list of Motorola Moto E 2020 Issues here on this single page alongside their solutions....

Also, it is used in pharmaceutical and agrochemical industries. In this article, we will study the lewis structure of N2H4, geometry, hybridization, and its lewis structure. Lewis Structure of N2H4 Lewis dot diagram or electron dot structure is the pictorial representation of the molecular formula of a compound along with its electrons that are represented as dots. These structures are named after American chemist Gilbert Newton Lewis who introduced them in 1916....

From last few years, Google is working to provide a new look to its suite of apps. You might have seen a new design for the Calendar app, refreshed Google News, and refined Gmail. Starting this year, Google revealed Chrome browser would be the next app to get a redesign. It is essential because Chrome is a popular web browser and share market share of about percent on both desktop and mobile....

It is used for the conversion of metals to their fluorides and alcohols to nitrites. It is also a proposed oxidizer for rocket propellants. In this article, we will study the lewis structure of NOF, its hybridization, polarity, and geometry. So before directly going over it. Let’s get familiar with the below terminologies. Valence Electrons and Octet Rule The electrons present in the outermost shell of an atom are called valence electrons....

Choose Your Driver Updater If you already have the open-source driver updater installed on your device, you will no longer need any kind of device manager to keep your device updated and maybe some type of device manager will also need you to update some types of software manually. But, with your daily driver updater being installed on your device, you can get more updates regularly and automatically. Moreover, you will no longer need extra effort in finding and choosing the most suitable driver to be installed in your device, your daily driver updater will help you with it....

PhotoAI is an artificial intelligence-powered photo enhancer. The app promises to help you handle low-resolution photos’ photo noise and restore old images. Today, I will put PhotoAI auto enhancer through its paces. Let us see if it lives up to its name. Is PhotoAI for everyone? I am a person who loathes Instagram filters. I feel the filters take away the originality of the images. The AI Photo Enhancer began as a skeptic choice....

Most of the time, a simple force quit or device restart fixes the problem. But if the Pinterest app is still not working on your iPhone, here are some effective troubleshooting tricks! 1. Clear cache and browsing history in Pinterest Do you find yourself asking “Why is Pinterest not working on my iPhone?” even after a force quit and restart? It seems you’ll have to look for more in-depth fixes....

Whether you are a professional developer or pure enthusiast, with Rapid PHP editor you can get your job done faster, save your time and increase productivity. Features include: * full HTML5 and CSS3 compatibility; * syntax highlighting for all popular web development languages; * advanced PHP debugger; * code intelligence for PHP, HTML, CSS, JavaScript and Smarty; * PHP formatter; * bracket highlighting; * code folding; * built-in File and (S)FTP Explorer; * Go to anything; * project management; * built-in Web browser; * integration with Web server; * code explorer; * built-in multi-browser preview; * SQL explorer; * find and replace with regular expression support; * find and replace in files; * multi-item clipboard; * UTF-8 Unicode support; * spelling checker; * code snippet library; * HTML and CSS code assistants; * HTML and CSS validation tools; * support for popular PHP and JavaScript frameworks and countless other goodies....

According to the sources, Samsung Galaxy Tab S5 will be loaded with Qualcomm Snapdragon 855 Chipset and there will be a support of S Pen Stylus. The Korean giant back in April has already launched an affordable version of Tab S5 named “Tab S5e”. This tablet is equipped with mid-range Snapdragon 670 platform but doesn’t come with S Pen Stylus. This upcoming Galaxy Tab S5 seems to be an excellent alternative of Apple iPad Pro which comes with Apple Pencil....

Scanner Unlimited iPhone and iPad App Review Pretty Fast and Accurate Scanning When it comes to scanning documents, “Scanner Unlimited” has looked up to the mark to me – both in terms of speed and accuracy. The app has got a lightweight and clean interface that makes for smooth navigation. With the ability to support any type of documents such as book pages and receipts it doesn’t let incompatibility come in your way....

Features Displays watermark on the monitor.Dual monitor supportThe watermark displayed on the monitor has no effect on existing programs, ie there is no restriction on operations such as mouse clicks.Supports watermark font, size, color, transparency, location, etc.Support 1) Up to 4 text watermarks 2) Up to 4 image watermarks Related Videos Quick Guide: https://youtu.be/tUrtvpx46I0See more videos: https://www.youtube.com/channel/UCW9UHqHn07a5Tk_L2bmsXyw Operating System Windows 7 / 8 / 8.1 / 10Windows Server 2008 R2 / 2012 / 2016 / 2019

1. Ensure that keyboard shortcuts are enabled How do you take a screenshot on your Mac? If you’re trying to press command + 3, command + 4, or command + 5, and nothing is working, maybe the keyboard shortcuts are turned off. Here’s how to enable keyboard shortcuts on your Mac: Try taking a screenshot now; if the screenshot on Mac is still not working, move on to the next step....

The technology provides easy integration with other software like 3D modelling software or game engines, as it generates generic data like 3D point cloud and facial mesh, face rotation angles and facial expression. Works on PC with webcam or Android smartphone, no depth sensors or other advanced hardware needed.