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What is solid?

Posted by Naisha Thakur 8 years, 1 month ago

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A solid is defined as that form of matter which possesses rigidity and hence possessed a definite shape and definite volume. 1) inter molecular distance are short. 2) intermolecular forces are strong. 3) they are incompressible and rigid

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Why ethers are unreactive?

Posted by Vaishali Yadav 8 years, 1 month ago

CBSE > Class 12 > Chemistry

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Explain with the help of reaction of glucose which cannot explain by its open structure?

Posted by Vaishali Yadav 8 years, 1 month ago

CBSE > Class 12 > Chemistry

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Why are solids rigid?

Posted by Pooja Verma 8 years, 1 month ago

CBSE > Class 12 > Chemistry

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Shristi Mohapatra 8 years, 1 month ago

As because the intermolecular forces between the solid molecular is very very strong , the intermolecular spaces between the molecules is very less which leads to a rigid structure of the sold. Thank you. Wish it helps?

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boil egg water where go

Posted by Deepak Singh 8 years, 1 month ago

CBSE > Class 12 > Chemistry

2 answers

Rakshith Rockzz 8 years, 1 month ago

The water in egg is adsorbed by protien when the egg is boiled

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Vishal Rana 8 years, 1 month ago

Water converts in solid

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What are layophillic

Posted by Khushi Sirohi 8 years, 1 month ago

CBSE > Class 12 > Chemistry

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Ruchi Sharma 8 years, 1 month ago

Simply means more attraction between despersed phase and despersed medium

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Amar Kumar 8 years, 1 month ago

Lyophilic sols(solvent loving): They are those in which the dispersed phase exhibits a definite affinity for the dispersion medium(liquid) or the solvent.For eg. Dispersion of starch, gum, & protein in water.The affinity of sol particles for the medium is due to hydrogen bonding with water(dispersion medium). They may have little or no charge at all & they donot exhibit Tyndall effect.These sols are reversible in nature i.e., if two constituents of the sol are separated by any means (such as evaporation), then the sol can be prepared again by simply mixing the dispersion medium with the dispersion phase and shaking the mixture.

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What is Williamson's reaction

Posted by Ramkumar Jakhar 8 years, 1 month ago

CBSE > Class 12 > Chemistry

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Rashi Bari 8 years, 1 month ago

R-X+NaOR'(sodium alkoxide) -->ROR'(ether)+NaX. Where R is alkyl group R'is either alkyl or aryl group. This reaction is called Williamson's synthesis of ether

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Mechanisms of sn2

Posted by Aditya Chauhan 8 years, 1 month ago

CBSE > Class 12 > Chemistry

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How can we find oxidation state of any metal

Posted by Vikrant Jaat 8 years, 1 month ago

CBSE > Class 12 > Chemistry

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Mechanism of sn1

Posted by Shubham Tiwari 8 years, 1 month ago

CBSE > Class 12 > Chemistry

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What are the Products of hydrolysis of aqueous nacl?

Posted by Prateek Kumar Devnani 8 years, 1 month ago

CBSE > Class 12 > Chemistry

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Can we convert aniline into phenol by direct reacting with hno2?

Posted by Prateek Kumar Devnani 8 years, 1 month ago

CBSE > Class 12 > Chemistry

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Pseudo first order reaction

Posted by Happy Agarwal 8 years, 1 month ago

CBSE > Class 12 > Chemistry

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Prateek Kumar Devnani 8 years, 1 month ago

Why the above is incorrect

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Prateek Kumar Devnani 8 years, 1 month ago

This is the reaction in which molecularity is>1 but they behave like as first order due the presence of an excess reactant, is called as pseudo first order reaction Ex: inversion of cane sugar and hydrolysis of ethyl acetate

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Relationship btw relative lowering of vapour pressure and molar mass of the solute

Posted by Pallvi Kapoor 8 years, 1 month ago

CBSE > Class 12 > Chemistry