Class 12CHEMISTRYP BLOCK ELEMENTS Similar Questions Doubtnut is No.1 Study App and Learning App with Instant Video Solutions for NCERT Class 6, Class 7, Class 8, Class 9, Class 10, Class 11 and Class 12, IIT JEE prep, NEET preparation and CBSE, UP Board, Bihar Board, Rajasthan Board,...
Circularly polarized light is an electromagnetic wave with a constant magnitude and its vector constantly rotating perpendi- cular to the propagation axis; it can be realized by passing a linearly polarized light through a quarter-wave plate with an optical axis at 45°, or a photoelastic ...
In the membrane separation process, specific membranes are used to separate the carbon dioxide from various otherpollutant gasesof “flue gas.” Membrane is the most important part of “membrane separation” and its composition varies depending upon the requirements. In general, membranes are composed...
or group of points,chiral, and say that it haschiralityif its image in a plane mirror, ideally realized, cannot be brought to coincide with itself.”1In this terminology, chirality refers purely to the object’s geometry and does not necessarily infer any...
Carbon disulfide (carbon bisulfide; CS2; CASRN 75-15-0), in its pure form is a colorless liquid that evaporates readily at room temperature, with a sweet aromatic odor similar to that of chloroform. In its impure commercial and reagent form, however, carbon disulfide is a yellowish liquid ...
Emergency room physician and triathlete Dr. Jeff Sankoff breaks down the science and research proving why using a carbon monoxide rebreather is risky. Researchers attempted to answer questions on the safety and effectiveness of CO rebreathing ina recent paper published in theJournal of Applied Physiolo...
Wet desulfurizationPhysical adsorptionTaking advantage of the solubility of H2S and insolubility of CH4in some special solutions (e.g., methanol, sulfoxide) to remove H2S Chemical adsorptionOne of the oldest methods for H2S removal involves alkaline solutions scrubbing to form compounds ...
Industrial processes, including metallurgical processes, make up more than a fifth of the total global emissions, and those have been rising with infrastructure development and the expansion of the middle-class worldwide. This paper focuses on two energy-intensive processes, aluminum production and ...
The formation of sinking particles in the ocean, which promote carbon sequestration into deeper water and sediments, involves algal polysaccharides acting as an adhesive, binding together molecules, cells and minerals. These as yet unidentified adhesive
Thus, if BPCAs represent a biogeochemically coherent pool of compounds, then oceanic DBC turnover rates must be significantly faster than radiocarbon dating suggests14. Similarities between BPCA-specific and SPE-DOC δ13C values (Fig. 2) raise questions as to whether the BPCA method is capable...