How many grams are in a carat of gold? 0.2 grams How many grams is a necklace? Jewellery average weight by type of item Jewellery item Average weight Thin mesh necklace 10 grams Thick mesh necklace 30 grams Small pendant 1 gram Big pendant 4 grams How do you calculate gold weight in jewelry? Now, […]

What was elixir sulfanilamide used for? In 1937, a pharmaceutical business called S. E. Massengill Company marketed an antibiotic liquid preparation under the name “Elixir Sulfanilamide”. Sulfanilamide is a drug used to treat streptococcal infections, and had been used safely in tablet and powder form at the time. Is sulfanilamide toxic? The AMA asked for […]

What will happen to the motion of charged particle? The velocity of motion of charged particle is independent of the frequency of alternating voltage, Hence, the motion of particle can’t be varied with change in frequency of alternating voltage of cyclotron. Why does a charged particle moves in a circular path? Since the magnetic force […]

How many 1h NMR signal appeared for CH3CH2OH? Figure 14.2 gives the number of NMR signals exhibited by four additional molecules. All protons—not just protons bonded to carbon atoms—give rise to NMR signals. Ethanol (CH3CH2OH), for example, gives three NMR signals, one of which is due to its OH proton. Which of the following nuclei […]

What is a malleable substance? A malleable material is one in which a thin sheet can be easily formed by hammering or rolling. In other words, the material has the ability to deform under compressive stress. A malleable material is one in which a thin sheet can be easily formed by hammering. Gold is the […]

What are examples of Mineralocorticoids? Mineralocorticoids (aldosterone), glucocorticoids (cortisol, corticosterone), and sex steroids (androgens, estrogens, progesterone) are metabolized by the liver. What is Mineralocorticoids function? Mineralocorticoids are a class of steroid hormones that regulate salt and water balances. Aldosterone is the primary mineralocorticoid. Mineralocorticoids promote sodium and potassium transport, usually followed by changes in water […]

Is granulation good or bad? Healthy granulation tissue is pink or red and is a good indicator of healing. Unhealthy granulation is dark, dusky red, bleeds easily, and may indicate the presence of wound infection. Excess granulation or “proud flesh” is called hypergranulation. The wound tissue will manifest above the normal wound bed surface. Will […]

What is an organic molecule that carbon is found in? Hydrocarbons Where is organic carbon found? Carbon is stored on our planet in the following major sinks (1) as organic molecules in living and dead organisms found in the biosphere; (2) as the gas carbon dioxide in the atmosphere; (3) as organic matter in soils; […]

What are the characteristics of landforms? Landforms are categorized by characteristic physical attributes such as elevation, slope, orientation, stratification, rock exposure, and soil type. What is not a landform? Examples of landforms include oceans, rivers, valleys, plateaus, mountains, plains, hills and glaciers. Landforms do not include manufactured features, such as canals, ports and harbors, nor […]

Which technique is used to separate salt from sea water? evaporation Why is it important to separate materials from a mixture? A mixture is actually made up of pure substances only. But they get mixed with each other in a mixture. Sometimes the individual pure substances are more important than the mixture. Thus, separation of […]