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Chemistry

States of Matter - Solid State

Isolation of Elements

p-Block Elements

d- and f-block elements

Coordinate Compounds

Haloalkanes and Haloarenes

Alcohols, Phenols and Ethers

Aldehydes, Ketones and Carboxylic Acids

Amines

Biomolecules

Polymers

Chemistry in everyday life

What is Redox reaction ? 

asked Jun 13, 2017 by pady_1

1 answer

Give the Application of Henry Law 

asked Jun 8, 2017 by pady_1

1 answer

Explain Reverse osmosis 

asked Jun 8, 2017 by pady_1

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Classify the solutions on the basis of osmotic pressure 

asked Jun 8, 2017 by pady_1

2 answers

State Raoult's law 

asked Jun 6, 2017 by pady_1

1 answer

What is Osmosis and Osmotic pressure ? 

asked Jun 6, 2017 by pady_1

1 answer

What is Depression of Freezing Point . 

asked Jun 6, 2017 by pady_1

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What is Azeotropes and explain its type 

asked Jun 6, 2017 by pady_1

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Explain Henry's  law

asked Jun 6, 2017 by pady_1

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Define solubility and saturated solution 

asked Jun 6, 2017 by pady_1

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Define (i) Mass by volume percentage (ii) Molality (iii) Molarity (iv) Normality

asked Jun 6, 2017 by pady_1

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<p class="MsoListParagraph" style="text-indent:-.25in;mso-list:l0 level1 lfo1"><span style="font-var

asked Jun 6, 2017 by pady_1

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Give the Relationship between radius of constituent particle (r) and edge lengt

asked Jun 2, 2017 by pady_1

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What are the Types of voids:

asked Jun 2, 2017 by pady_1

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<div>Explain the Number of particles at different lattice positions</div>

asked Jun 2, 2017 by pady_1

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<span style="font-family: Calibri, sans-serif; font-size: 14.6667px; line-height: 16.8667px;">Give the properties of crystalline solids ?

asked Jun 2, 2017 by pady_1

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<span style="font-size:11.0pt;line-height:115%; font-family:"Calibri","sans-serif&quo

asked May 31, 2017 by pady_1

1 answer

Define Point defect and give its types

asked May 31, 2017 by pady_1

1 answer

What is semiconductors? Give its type

asked May 31, 2017 by pady_1

1 answer

Define Point defect and give its types

asked May 31, 2017 by pady_1

1 answer

What is packing fraction and coordination number ?

asked May 31, 2017 by pady_1

1 answer

What are the three types of Centred Unit Cell.

asked May 22, 2017 by pady_1

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What is Crystal Lattice and give its Characteristics.

asked May 22, 2017 by pady_1

1 answer

Which of the following can reduce Tollens reagent but no Fehlings soln.?

asked May 3, 2017 by meena.p

1 answer

Which of the following is used in medicine as a hypnotic?

asked May 3, 2017 by meena.p

1 answer

Which of the following does not have alpha hydrogen?

asked May 3, 2017 by meena.p

1 answer

Calcium formate on heating gives

asked May 3, 2017 by meena.p

1 answer

Acetaldehyde when treated with ethyl alcohol in the presence of dil HCl gives formaldehyde

asked May 3, 2017 by meena.p

1 answer

Which of the following statement is not true about amorphous solids ?

asked Apr 28, 2017 by meena.p

1 answer

Iodine molecules are held in the crystals lattice by _________

asked Apr 28, 2017 by meena.p

1 answer

Which of the following is an amorphous solid ?

asked Apr 28, 2017 by meena.p

1 answer

The sharp melting point of crystalline solids is due to ________

asked Apr 28, 2017 by meena.p

1 answer

Which of the following is not a characteristic of a crystalline solid ?

asked Apr 28, 2017 by meena.p

1 answer

Which of the following is true about the value of refractive index of quartz glass ?

asked Apr 28, 2017 by meena.p

1 answer

Which of the following condition favours the existence of a substance in the solid state ?

asked Apr 28, 2017 by meena.p

1 answer

Which of the most easily lique fiable rate gas ?

asked Feb 21, 2017 by meena.p

1 answer

Aqueous solution of $Na_2 S_2O_3$ on reaction with $cl_2$ gives

asked Feb 21, 2017 by meena.p

1 answer

The reaction between $NH^{-}_2$ and $N_2O$ gives

asked Feb 21, 2017 by meena.p

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Which of the following oxides cannot work as a reducing agent ?

asked Feb 21, 2017 by meena.p

1 answer

Which one of the following pairs consists of only para magnetic species ?

asked Feb 21, 2017 by meena.p

1 answer

The model abundant noble gas in the atmosphere is :

asked Feb 21, 2017 by meena.p

1 answer

The shape of $X_eF_4$ is

asked Feb 21, 2017 by meena.p

1 answer

The first noble gas compound prepared by Bartlett was :

asked Feb 21, 2017 by meena.p

1 answer

$IF_5$ has the following hybridization :

asked Feb 21, 2017 by meena.p

1 answer

Solubility of iodine in water may be increased by adding

asked Feb 21, 2017 by meena.p

1 answer

Among the halogen acids the one which is the weakest is

asked Feb 21, 2017 by meena.p

1 answer

The strongest reducing agent is

asked Feb 20, 2017 by meena.p

1 answer

The shapes of $IF_7$ is :

asked Feb 20, 2017 by meena.p

1 answer

$SO_2+H_2S \to Product $ . The final product is

asked Feb 20, 2017 by meena.p

1 answer

Which of the following act as a pickling agent ?

asked Feb 20, 2017 by meena.p

1 answer

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