polymers, Chemistry

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thermoplastics

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What is bond order?, Bond order is the number of chemical bonds between a p...

Bond order is the number of chemical bonds between a pair of atoms. For example, in diatomic nitrogen N≡N the bond order is 3, while in acetylene H-C≡C-H the bond order between the

Describe about states of matter, Q. Describe about states of matter? Un...

Q. Describe about states of matter? Under usual conditions matter exists in three different physical forms called the states of matter -solid or liquid or gas. Solid matter

P block elements, why ionisation energy of Al is greater than Ga?

why ionisation energy of Al is greater than Ga?

The electronic configuration of an element with atomic no., The electronic ...

The electronic configuration of an element with atomic number 7  i.e. nitrogen atom is; (1) 1s 2 , 2s 1 , 2p 3 x                               (2)  1s 2 , 2s 2 , 2p 2 x ,

The energy that opposes dissolution, The energy that opposes dissolution of...

The energy that opposes dissolution of a solvent is: (1) Hydration energy                     (2) Lattice energy    (3) Internal energy      (4) Bond energy Ans:  B

What is the new volume of the gas, 0.47 moles of Sodium were reacted with 2...

0.47 moles of Sodium were reacted with 26g of Copper(II) Nitrate? If the actual yield of copper metal was 1.43g, what is the percentage yield of this reaction? 2. What is the equiv

Middle oil of coal tar distillation, Middle oil of coal-tar distillation co...

Middle oil of coal-tar distillation comprise naphthalene and phenolic elements. Phenolic compounds are isolated in subsequent steps. Step a: Middle oil is washed along with H 2

Define polar covalent bond, The covalent bond produced by the unequal shari...

The covalent bond produced by the unequal sharing of electrons among the two atoms is known as polar covalent bond.

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