CBSE > Class 12 > Chemistry | CBSE Board | Homework Help

Covalent or network solids in which the constituent particles are covalently bonded atoms throughout the crystal making a giant molecule ( network solids ).

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a solution contain 25% water 25% ethanol and 50% acetic acid by mass calculate mole fraction of each component

Posted by Shivam Srivastava 7 years, 7 months ago

CBSE > Class 12 > Chemistry

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If value of spin quantum number (s)=-1/2,0,+1/2 then calculate number of groups in the new form of periodic table if all other rules of electronic configuration are remain same.

Posted by Ajay Vishnoi 7 years, 7 months ago

CBSE > Class 12 > Chemistry

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What is the working of salt bridge in.daniell cell.

Posted by Ankit Chauhan 7 years, 7 months ago

CBSE > Class 12 > Chemistry

3 answers

Rishav Shaw 7 years, 7 months ago

i m satisfied u can make good ans

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Trashti Gupta 7 years, 7 months ago

Plz leave the comment if u r satisfied with this answer...

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Trashti Gupta 7 years, 7 months ago

Salt bridge has two following functions in a Daniel cell and these are.. 1. Maintain electrical neutrality 2. Cimplete the circuit

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Define Nature of adsorbate

Posted by Deep Gill 7 years, 7 months ago

CBSE > Class 12 > Chemistry

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Estimate the lowering of vapour pressure due to the solute in 1m aqueous solution at 100degree Celsius

Posted by Gaurav Kumar 7 years, 7 months ago

CBSE > Class 12 > Chemistry

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Calculate the amount of benzoic acid required for preparing 250 ml of 0.15 M solution in methanol

Posted by Gaurav Kumar 7 years, 7 months ago

CBSE > Class 12 > Chemistry

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We have three NaCl solutions marked as A, B and C with concentration0.1M,0.01M and 0.001M.The value of vant hoff factor 'i' are as follows

Posted by Harish Rajpoot 7 years, 7 months ago

CBSE > Class 12 > Chemistry

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what colour of silver chloride.

Posted by Deepak Kumar 7 years, 7 months ago

CBSE > Class 12 > Chemistry

4 answers

Shweta Arya 7 years, 7 months ago

Lo aa gya dusra Einstein.

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Aisa Singh 7 years, 7 months ago

Colourless

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Niharika Srivastav 7 years, 7 months ago

White

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Albert Einstein 7 years, 7 months ago

Silver

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Application of Henry's law

Posted by Sandeep Kumar 7 years, 7 months ago

CBSE > Class 12 > Chemistry

2 answers

Niharika Srivastav 7 years, 7 months ago

1) In the production of carbonated beverages. 2) In the deep sea living. 3) For climbers or people living at high altitudes.

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Ayush Sahu 7 years, 7 months ago

in the production ofcarbonated beverages in deep sea diving at high altitudes in the function of lungs

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Tincture of iodine is - A)aqueous solution of I2 B)solution of I2 in aqueous KI C)alcohol -water solution of I2 D)aqueous solution of KI

Posted by Hritik Pankaj 7 years, 7 months ago

CBSE > Class 12 > Chemistry

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Meaning of amines

Posted by Rohit Jeengar Jeengar 7 years, 7 months ago

CBSE > Class 12 > Chemistry

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Zn/Zn^2+ //Cu^2+ /Cu // = Salt bridge /=............ Fill this ?

Posted by Vineeta Jeena 5 years, 8 months ago

CBSE > Class 12 > Chemistry

5 answers

Vineeta Jeena 7 years, 7 months ago

Zn/Zn^2+//Cu^2+/Cu (//) this is salt bridge (/ ) What is this ?

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Vineeta Jeena 7 years, 7 months ago

This is complete question

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Om Kunal 7 years, 7 months ago

Hey, can u write cmplt ques. please

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Vineeta Jeena 7 years, 7 months ago

Anyone who knows this ans Yes or no

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Vineeta Jeena 7 years, 7 months ago

Hey give me answer plz

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Why was sea diver facing discomfort while breathing

Posted by Ramandeep Kaur 7 years, 7 months ago

CBSE > Class 12 > Chemistry

1 answers

M B 7 years, 7 months ago

Get try and find

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Y ethers have low boiling point

Posted by Adhira Diwakar 7 years, 7 months ago

CBSE > Class 12 > Chemistry

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Explain conjugate bases.

Posted by Ishika Singh 7 years, 7 months ago

CBSE > Class 12 > Chemistry

1 answers

Niharika Srivastav 7 years, 7 months ago

A conjugate base is the base member,X- of pair of compound that transform into each other by gaining or losing a proton. The conjugate base gain or absorb a proton in a chemical reaction.

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Coagulation takes place when sodium chloride solution is added to a colloidal solution of ferric hydroxide .explain observation

Posted by Raman Sandhu 7 years, 7 months ago

CBSE > Class 12 > Chemistry