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Q. Briefly explain about Alloys?
Ans.
Pure metals are malleable. Metals that are harder, stronger and less malleable are sometimes required. These characteristics may be achieved by alloying.
Alloys are made by mixing two or more metals in the molten state and then allowing the mixture to solidify. Some alloys are solid solutions, which means that they are homogeneous mixtures of different metals.
detailed explanation of pseudo first order reaction
Q. Place these types of light in order from largest to smallest wavelength. Blue light, x-rays, gamma rays, microwaves, green light? Largest wavelength microwaves green l
fajan rule state that large size highly negative charged ion form covalent bond
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Uses of Acetone - Aldehydes and Ketones (a) It is used as a solvent for cellulose acetate, cellulose nitrate, celluloid, lacquers, resins, etc. (b) It is used for storing ac
Polarization in a dielectric on application of electric field is Displacement/separation of opposite charge centres.
1. Discuss how such discoveries, technological advancement and breakthroughs were achieved and the person behind this advancement, it can be local or international. 2. List the ma
who formulated the laws of chemical combination?
if one ton contains 2000 pounds and the coal is 2% by mass sulfur, what is the mass sulfur in one ton of coal? how many grams of sulfur is this? how many moles of sulfur is this?
decomposition of carbonates
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