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Difference between Chemical and Physical process is as such:

• In Physical Processes, composition remains same whereas in Chemical Processes composition changes.
• Physical processes are reversible and temporary while Chemical processes are irreversible and permanent.
• In physical processes no new substance is formed, whereas in

Tomato juice does not make skunk odor go away. More specifically, tomato juice does not react chemically with the skunk odor to destroy it. Instead, it simply has a strong enough smell on its own to partially mask the skunk smell. But in this respect, it is no different from

Yes, diamond can be burned. The most common form of burning in everyday life is carbon combustion. In carbon combustion, carbon atoms break their bonds with each other and with other atoms (which requires energy) to form bonds with oxygen atoms (which releases even more energy than first required) (https://wtamu.edu/~cbaird/sq/mobile/2013/06/27/when-does-the-breaking-of-chemical-bonds-release-energy/)

First of all, the phase of a material (whether it is gas, liquid, or solid) depends strongly on both its temperature and pressure. For most liquids, applying pressure raises the temperature at which the liquid freezes to solid. A solid is formed when the loose, meandering molecules of a liquid

. Two atoms of the same chemical element are typically not identical. First of all, there is a range of possible states that the electrons of an atom can occupy. Two atoms of the same element can be different if their electrons are in different states. If one copper atom

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As per AICTE new norms for admission to B.Tech a candidate must score minimum 45% in any three subjects from the following

• Physics
• Mathematics
• Chemistry
• Computer Science
• Electronics
• Information Technology
• Biology
• Informatics Practices
• Biotechnology
• Technical Vocational subject
• Engineering Graphics
• Business Studies and Entrepreneurship

It is also stated that the

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TCS Smart Hiring is exclusively for BCA, B. Sc (Math, Statistics, Physics, Chemistry, Electronics, Biochemistry, Computer Science, IT), B. Voc in CS / IT from the year of passing 2020, 2021 & 2022

Students who perform exceptionally during TCS Smart Hiring selection process will get an opportunity to

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