How is NMR spectroscopy used in identification of organic molecules? Nuclear Magnetic Resonance (NMR) is an important technique to elucidate unknown organic molecules. So small organic molecules can be identified by matching the observed proton and carbon shifts to the predicted shifts of candidate structures. What is the reference compound used in NMR for Organic […]
Are online degrees valid for UPSC?
Are online degrees valid for UPSC? You can complete your degree through distance education and fulfil your dream to become an IAS officer. A distance education degree is valid and acceptable for the UPSC exam. Which university is best for UPSC preparation? Delhi University tops in number of candidates qualifying UPSC Civil Services IAS Exam. […]
What were the post-classical civilizations?
What were the post-classical civilizations? In some places, new political entities emerged, including those developed in various Islamic states, the Mongol Khanates, new Hindu and Buddhist states in South, East, and Southeast Asia; city-states (Italian Peninsula, East Africa, Southeast Asia), and decentralized government (feudalism) in Europe and Japan. What were the two major civilizations during […]
Which type of soil has humus?
Which type of soil has humus? Soil is usually layered. The uppermost layer is called topsoil and this layer contains humus, plant roots, and living creatures. The more humus found in topsoil, the more nutrient rich the topsoil and the better the conditions for growing plants. What are the 12 different soil textures? Soil Texture […]
How do I fix Spotify blocked with firewall?
How do I fix Spotify blocked with firewall? Solution 1: Allow Spotify through Firewall Right-click on the Start button and select Run. Type control firewall. Click Allow an app or feature through Windows Defender Firewall in the left pane. Click on the Change Settings button in the Allowed apps window. Why does it say a […]
When did Black Friday sale start?
When did Black Friday sale start? The earliest known use of “Black Friday” to refer to the day after Thanksgiving occurred in the journal, Factory Management and Maintenance, for November 1951, and again in 1952. Here it referred to the practice of workers calling in sick on the day after Thanksgiving, in order to have […]
What is validity recharge for BSNL in Rajasthan?
In what phase do the centromeres break down and the chromatids get pulled apart?
In what phase do the centromeres break down and the chromatids get pulled apart? anaphase During anaphase, sister chromatids are separated at the centromere and are pulled towards opposite poles of the cell by the mitotic spindle. During telophase, chromosomes arrive at opposite poles and unwind into thin strands of DNA, the spindle fibers disappear, […]
Are there sinkholes in Pasco County?
Are there sinkholes in Pasco County? PASCO COUNTY, Fla. (WFLA) – In August 2019, the people in the Lakeside Woodlands neighborhood near Hudson started noticing a problem. Several large sinkholes started opening in a retention pond in the neighborhood. Engineering studies showed there is an underground cave system in the area. Where is the sinkhole […]
Is Roti still in business?
Is Roti still in business? Chicago-based Roti had 42 locations before the coronavirus crisis and currently operates 14 open restaurants, CEO Justin Seamonds, who took over the chain in February 2020, said. It plans to reopen another 14 or so locations during the year, as conditions dictate, while shuttering the remaining 14 units. Who is […]