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Harmanpreet Kaur 3 years, 11 months ago

∆H=∆U+∆ngRT

Rajkumar Singh 4 years ago

Answer
  • 3 answers

Akshat Gupta 3 years, 11 months ago

My insta id

I M Unknown 4 years ago

Go To Hell

Ronita 🤟 4 years ago

Please tell according to your experience..and knowledge..
  • 1 answers
Write about Bohr therou
  • 1 answers

Sheikha Shafeek 3 years, 11 months ago

The Attraction force between two ions i.e one highly electronegative(N.F.O) and other one is hydrogen this is Hydrogen Bonding.This is the strongest Intermolecular Force.Example H2O,HF
  • 1 answers

Anjan Karthi 4 years ago

∆H = ∆U + P∆V where, P is partial pressure of the gas and ∆V is the change in volume due to isothermal expansion of the gas at a given temperature.
  • 1 answers

Himanshu Rajput 4 years ago

He did not give the correct place for hydrogen and for isotope s
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  • 1 answers

Jaydeep Kumar 4 years ago

Read the book carefully
  • 1 answers

Kartik Sharma 4 years ago

1. Hydrogen uses acts as fuel 2.
  • 3 answers

Sumit Chand 4 years ago

Thanks

Anjan Karthi 4 years ago

------- Antimarkovnikov rule.

Anjan Karthi 4 years ago

R-CH=CH2 + H-X →R-CHX-CH3. ---- Markovnikov rule. R-CH=CH2 + H-X ---(C6H5CO)2O2→R-CH2-CH2X.
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Kartik Sharma 4 years ago

Magnesium oxide

Anjan Karthi 4 years ago

Mg(s) + 2H2O(l) → Mg2+(aq) + 2OH-(aq) + H2(g)

Chahat Modi 4 years ago

Irreversible Chemical Reaction
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Sumit Pandey 4 years ago

Those compounds which is made up of hydrogen and carbon

Kartik Sharma 4 years ago

Those compound made only carbon and hydrogen atoms

Rahul Mehra 4 years ago

Hydrocarbon self explained that creat by the combination of hydrogen and carbon

Rahul Mehra 4 years ago

.
  • 2 answers

Anjan Karthi 4 years ago

Use Anhydrous AlCl3 and HCl at 773 K as reagent. You can do the required conversion which is called ISOMERISATION REACTION.

Md Zeeshan 4 years ago

Correct option is D) Compounds having same molecular formula but different structures due to the different arrangement of atoms or group of atoms in the parental chain are called chain isomers. Hexane and 3-methylpentane are chain isomers.
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Chahat Modi 4 years ago

The word thermal here refers to temperature and together "thermal energy" word refers to hear energy, e.g.:1) The heat from heater ;2) A cup of hot Chocolate ;3) The warmth of a sun ;4) Baking in an oven ,. Thermal energy -example- kinetic energy of an atom
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Ankit ............ 4 years, 1 month ago

CCl,CH(OH)2,CHO.

Anjan Karthi 4 years, 1 month ago

H2O, HF, NH3
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Athrav Singh 4 years, 1 month ago

Dalton law of partial pressure and state that the total pressure exerted by a mixture of non reacting gases is equal to the sum of partial pressure of each gas present in the mixture . Ptotal = P1 +P2 +P3....at constant T V
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Himanshu Rajput 4 years ago

Do ncert again and again

Chahat Modi 4 years ago

Use Method: :(5 Steps) 1) Read and understand ch along with its concepts 2) Solve NCERT examples and exercises 3) Separately revise each topic in points 4) Separate theory explanation and Definitions, derivations 5) Accordingly, prepare markswise, chapter wise, subjective Questions from refresher, if in class 10,12, use previous 5 years Sample and Board Question paper
  • 1 answers

Anjan Karthi 4 years, 1 month ago

CH4 + Cl2 --- hυ and 573 - 773 K ---→ CH3Cl + HCl. Repeat the same 3 times to get CCl4 + 3HCl.
  • 3 answers

Kartik Sharma 4 years ago

Nacl- sodium chloride Cacl calcium carbonate Kcl Pottasium chloride Na2co3 sodium carbonate

Chahat Modi 4 years ago

For more, refer to lakhmir singh and manjit kaur refresher book of chemistry

Yash Sharma 4 years, 1 month ago

Na2CO3 CaCO3 NaCl CaCl KCl
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Parth Bansal 4 years, 1 month ago

Florine

Joy Sarkar 4 years, 1 month ago

Fluorine is the most electronegative element.

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