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Indranil sengupta

Aug 5, 2013

#### Do basic solutions also have H+(aq) ? Why are they basic ?



Ans: When a base is dissolved in water then it will produce H⁺ ions as wells as OH⁻ ions.
if H⁺ ion concentration is more than OH⁻ ion then the solution is acidic...

Oct 8, 2014

#### why are ionic compounds brittle. it is mentioned that they are strongly attached to each other and are hard solids yet it is also written in our book that they are brittle in nature. Can i have a solution to my confusion?



The ionic compounds are very hard and brittle. In ionic compounds  the ions are rigidly held in a lattice because the positive and negative ions are strongly attracted to each other and difficult to separa...

Uttam mazumder

Aug 28, 2013

#### 1. Give reasons:i) Mgcl2 is soluble in water but insoluble in acetone,while methene is insoluble but soluble in acetone.ii) Iron displaces copper from a solution of a copper salt. the reaction is deemed as a redox reaction.



i). Polar molecules dissolves ...

Uttam mazumder

Jun 24, 2014



Mrs m Kundu

Jan 3, 2015



Chitravijith

Aug 26, 2015

####  what is basicity of an acid? Explain in detail



Basicity of an acid refers to the number of ionisable hydrogen ions(H+) produced when the acid dissolves in water.

May 1, 2015

#### What does '1s2, 2s2 2p2' means?



Ketan Krishna Mishra

Mar 22, 2015

#### Explain fountain experiment?



Fountain experiment is used to demonstrate the solubility o...

Harsh Raj Singh

May 21, 2015



Jivesh Bansal

Mar 31, 2017

#### Difference between aqueous solution and molten state



An aqueous solution

Indranil sengupta

Aug 5, 2013

#### Do basic solutions also have H+(aq) ? Why are they basic ?



Ans: When a base is dissolved in water then it will produce H⁺ ions as wells as OH⁻ ions.
if H⁺ ion concentration is more than OH⁻ ion then the solution is acidic...

Oct 8, 2014

#### why are ionic compounds brittle. it is mentioned that they are strongly attached to each other and are hard solids yet it is also written in our book that they are brittle in nature. Can i have a solution to my confusion?



The ionic compounds are very hard and brittle. In ionic compounds  the ions are rigidly held in a lattice because the positive and negative ions are strongly attracted to each other and difficult to separa...

Uttam mazumder

Aug 28, 2013

#### 1. Give reasons:i) Mgcl2 is soluble in water but insoluble in acetone,while methene is insoluble but soluble in acetone.ii) Iron displaces copper from a solution of a copper salt. the reaction is deemed as a redox reaction.



i). Polar molecules dissolves ...

Uttam mazumder

Jun 24, 2014



Mrs m Kundu

Jan 3, 2015



Chitravijith

Aug 26, 2015

####  what is basicity of an acid? Explain in detail



Basicity of an acid refers to the number of ionisable hydrogen ions(H+) produced when the acid dissolves in water.

May 1, 2015

#### What does '1s2, 2s2 2p2' means?



Ketan Krishna Mishra

Mar 22, 2015

#### Explain fountain experiment?



Fountain experiment is used to demonstrate the solubility o...

Harsh Raj Singh

May 21, 2015



Jivesh Bansal

Mar 31, 2017

#### Difference between aqueous solution and molten state



An aqueous solution

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