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  • 1 answers

Shanika Sharma 2 years, 8 months ago

the quantity produced when a gram equivalent of a base or acid is neutralized with a gram equivalent of an acid or base in dilute solution
  • 1 answers

Preeti Dabral 2 years, 8 months ago

Take about 750 ml of water in the steam generator and start heating to produce steam. In the round bottom flask take about 75 gm of crushed saunf. A vigorous current of steam from steam generator is passed through the round bottom flask. A part of the steam condenses in the round bottom flask.

  • 1 answers

Shanika Sharma 2 years, 8 months ago

Ch4+2o2=co2+2h2o 🔺h1=-890.3 kj/mol C+o2=co2. 🔺=-393.5kj/mol 2h2+o2=2h2o 🔺=2×-285.8kj/mol =[-393.5+2(-285.8)-(-890.3)]kj/mol =-74.8KJ/MOL
  • 2 answers

Shanika Sharma 2 years, 8 months ago

The elements of group 1 are called alkali metals because their oxides and hydroxides form alkalies solutions on treating with water.

Atul Antal 2 years, 8 months ago

Because they form alkalines when they react with water and dissolves in it
  • 5 answers
NaMnO4

Shivansh Mishra 2 years, 8 months ago

NaMnO4

Shwêtã Árîc 2 years, 8 months ago

NaMnO₄

Shashank Sharma 2 years, 8 months ago

KmNO4

Nidhi Pandey Pandey 2 years, 8 months ago

NaMno4
  • 1 answers

Shanika Sharma 2 years, 8 months ago

1) Which shows more I effect?
  • 1 answers

Shanika Sharma 2 years, 8 months ago

IUPAC Name -  3−Bromo Propene Common Name - Allyl Bromide
  • 2 answers

Preeti Dabral 2 years, 9 months ago

Charles law states that the volume of an ideal gas is directly proportional to the absolute temperature at constant pressure. The law also states that the Kelvin temperature and the volume will be in direct proportion when the pressure exerted on a sample of a dry gas is held constant.

Bharath G 2 years, 6 months ago

Pv=constant
  • 3 answers

Pravisha Shukla 2 years, 8 months ago

Work done

Shivansh Mishra 2 years, 8 months ago

Work,alphabet

Anas Khan 2 years, 9 months ago

Hi
  • 1 answers

Sabhya Sharma 2 years, 9 months ago

Periodicity is repetition of a chemical or physical property of a element after a regular interval Best example of periodicity can be the Newland's law of octaves...
  • 1 answers

Shanika Sharma 2 years, 8 months ago

🔺H=🔺u+p🔺v At constant volume 🔺u=0 🔺H=🔺u 🔺H=qp+w W=0 🔺H=qp
  • 1 answers

Shanika Sharma 2 years, 8 months ago

🔺H=🔺u+p🔺v At constant volume 🔺v=0 🔺H=🔺u 🔺H=qp +w W=0 🔺H=qp
  • 3 answers

Nikhil Kumar 2 years, 9 months ago

Azido thiymidine for AIDS

Nikhil Kumar 2 years, 9 months ago

Cis platin and texole for cancer

Suyash Ram 2 years, 9 months ago

Charas ganja
  • 2 answers

Preeti Dabral 2 years, 9 months ago

Hydrogen bonding refers to the formation of Hydrogen bonds, which are a special class of attractive intermolecular forces that arise due to the dipole-dipole interaction between a hydrogen atom that is bonded to a highly electronegative atom

Kaushal Karan 2 years, 6 months ago

What percentage of energy of our country is provided by c o a l
  • 0 answers
  • 1 answers

Preeti Dabral 2 years, 9 months ago

Mendeleev's Periodic Law: Properties of elements are the periodic function of their atomic masses.
Achievements:

  1. It could classify all the elements discovered at that time.
  2. It helped in discovery of new elements.
  3. It helped in correction of atomic mass of some of the elements.
  • 1 answers

Tanishq Pratap 2 years, 9 months ago

V1/T1=V2/T2 ; V1=5L , V2=? , T1=301K , T2=273K; 5/301=V2/273; V2=5×273/301; V2= 1365/301; V2=4.5L Ans
  • 0 answers
  • 1 answers

Preeti Dabral 2 years, 9 months ago

931.5 MeV

  • 5 answers

Asgar Ali 2 years, 9 months ago

4 significant figures leading zeroes are not significant figures

Marushika P 2 years, 9 months ago

6

Sadakshi R 2 years, 10 months ago

4

Tnus Ror 2 years, 10 months ago

4

Krishna Achu 2 years, 10 months ago

4 significant figures
  • 0 answers
  • 2 answers

Deepak Handi 2 years, 6 months ago

Gaining of electron

Ayush Kumar 2 years, 10 months ago

Ttt
  • 0 answers
  • 4 answers

Akrati Shukla 2 years, 7 months ago

Orbits do not have directional characters. Orbitals have directional character Except: s orbitals

Gangana Pandey 2 years, 10 months ago

Orbits are 2 Dimensional and orbitals are 3 Dimensional

Riya Salima 2 years, 10 months ago

Thankz

Krishna Achu 2 years, 10 months ago

Orbits are 2 Dimensional and orbitals are 3 Dimensional
  • 1 answers

Kusum Naaz 2 years, 10 months ago

400ml of oxygen gas diffused in 2 min where as 300ml of unknown gas diffused 5 min calculate the molecular weight of know gas
  • 2 answers

Archana Yadav 2 years, 1 month ago

Polar and non-polar bond - A bond between two dissimilar atoms is called polar bond and similar atoms is called non-polar bond.

Sukhveeer Singh 2 years, 10 months ago

Polar are soluble in water Non polar are not soluble in water

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