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What is rhe equivalent mass of k2cr2o7

Posted by Muktadir Rahman 7 years, 5 months ago

CBSE > Class 11 > Chemistry

0 answers

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Molecular weight

Posted by Aanya Shukla 7 years, 5 months ago

CBSE > Class 11 > Chemistry

1 answers

Shreya Srivastava 7 years, 5 months ago

Weight of one molecule

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What is the carbon

Posted by Hussain Pithapur 7 years, 5 months ago

CBSE > Class 11 > Chemistry

1 answers

Disha Pawar 7 years, 5 months ago

the chemical element of atomic number 6, a non-metal which has two main forms (diamond and graphite) and which also occurs in impure form in charcoal, soot, and coal.

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Diff. Btw. Photoelectric effect & black body radiation

Posted by Vikalp Singh 7 years, 5 months ago

CBSE > Class 11 > Chemistry

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Out of the following which has more negative electron gain enthalpy justify your answer fluorine or chlorine

Posted by Sai Swami 7 years, 5 months ago

CBSE > Class 11 > Chemistry

1 answers

Anjali Sharma 7 years, 5 months ago

Chlorine

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ANSWER

hp board exam me aane vale questions

Posted by Sakshi Thakur 7 years, 5 months ago

CBSE > Class 11 > Chemistry

0 answers

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Calculate the molarity of pure water if the density of the water is 1gm/cm3

Posted by Ritu Thapliyal 7 years, 5 months ago

CBSE > Class 11 > Chemistry

0 answers

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Name the element whose isotope has mass no. 17 and 9 neutrons

Posted by Nancy Rajput 7 years, 5 months ago

CBSE > Class 11 > Chemistry

1 answers

Amar Pratap Singh 7 years, 5 months ago

Oxygen perhaps

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How many moles of each kind of atoms are there in one mole of each of the following? ( i ) Hcl ( ii ) H2SO4

Posted by Akash Kumar 7 years, 5 months ago

CBSE > Class 11 > Chemistry

0 answers

ANSWER

Qno:1.6 answer

Posted by Rathna .M 5 years, 9 months ago

CBSE > Class 11 > Chemistry

0 answers

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The rate of diffusion of hidrogen gas is 3√3 times that of a hydrocarbon having molecular formula c^n h^2n-2. What is the value of n?

Posted by Ayush Raj 7 years, 5 months ago

CBSE > Class 11 > Chemistry

0 answers

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what is avg atomic mass

Posted by Ashish Kumar 7 years, 5 months ago

CBSE > Class 11 > Chemistry

1 answers

Niranjan Singh 7 years, 5 months ago

The average atomic mass of an element is the sum of the masses of its isotopes

2Thank You

ANSWER

What would be the value of vant hoff factor for dilute solution of H2SO4 in water

Posted by Sahil Siddiqui 7 years, 5 months ago

CBSE > Class 11 > Chemistry

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Volume of oxygen at NTP required to completely burn 1kg of coal ( 100% carbon) is 1)22.4L 2)1.86×1000L 3)22.4×1000L 4)1000L

Posted by Digvijay Sinh Chauhan 7 years, 5 months ago

CBSE > Class 11 > Chemistry

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Are cengage books for pcm good

Posted by Shatayu Ganvir 7 years, 5 months ago

CBSE > Class 11 > Chemistry

1 answers

Anmol Yadav 7 years, 5 months ago

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ANSWER

Find the quantity of o.004 gram if an element

Posted by Ravi Kumar Sahu 7 years, 5 months ago

CBSE > Class 11 > Chemistry

0 answers

ANSWER

Calculate the amount of carbon dioxide that could be produced when : 1. One mole carbon is burnt in air 2. One mole of carbon is burnt in 16 g of dioxygen 3. Two moles of carbon are burnt in 16 g of dioxygen

Posted by Marcus Beirotha Thlyutha 7 years, 5 months ago

CBSE > Class 11 > Chemistry

0 answers

ANSWER

896 ml of a mixture of CO and CO2 weigh 1.28 g at NTP.Calculate the volume of CO2 in the mixture at NTP.

Posted by Preetam Shyamal 7 years, 5 months ago

CBSE > Class 11 > Chemistry

0 answers

ANSWER

What is significant of the square of wave function.

Posted by Ritik Chauhan 7 years, 5 months ago

CBSE > Class 11 > Chemistry

1 answers

Shatayu Ganvir 7 years, 5 months ago

It shows probability factor of electrons.

1Thank You

ANSWER

Internal energy

Posted by Shivam Premi 7 years, 5 months ago

CBSE > Class 11 > Chemistry

0 answers

ANSWER

Which reference book is best for chemistry?

Posted by Kashish Gupta 7 years, 5 months ago

CBSE > Class 11 > Chemistry

5 answers

Priya Dharshini ? 7 years, 5 months ago

Arihant is also good or pradeep

0Thank You

Mr. Thakur 7 years, 5 months ago

PRADEEP CHEMISTRY.

0Thank You

Archita Bhattacharjee 7 years, 5 months ago

Modern abc

1Thank You

Shatayu Ganvir 7 years, 5 months ago

Cengage

0Thank You

Ritik Chauhan 7 years, 5 months ago

Pradeep

3Thank You

ANSWER

What is the formula of sodium aluminio silicate

Posted by Mini Agrawal 7 years, 5 months ago

CBSE > Class 11 > Chemistry

0 answers

ANSWER

how element attract each other from negative to posetive and positive to negative

Posted by Arya Bunny 7 years, 5 months ago

CBSE > Class 11 > Chemistry

0 answers

ANSWER

Hybridization of h2so4

Posted by Avantika Sharma 7 years, 5 months ago

CBSE > Class 11 > Chemistry

1 answers

Anurag Pal 7 years, 5 months ago

H2SO4 has tetrahedral geometry and is sp3 hybridize

2Thank You

ANSWER

How many types of low of motion

Posted by Roshan Jha 7 years, 5 months ago

CBSE > Class 11 > Chemistry

3 answers

Priya Dharshini ? 7 years, 5 months ago

It is in 9th or u can find it out in physics ncert

0Thank You

Shatayu Ganvir 7 years, 5 months ago

It was in 9th std

0Thank You

Shreya Soni 7 years, 5 months ago

There are 3 types of law of motion.They are :- 1. Law of inertia , 2. Law of momentum and 3. Action and reaction law

5Thank You

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Pl balance I2+HNO3=HIO3+NO2+H2O

Posted by Kanishk Jain 7 years, 5 months ago

CBSE > Class 11 > Chemistry

0 answers

ANSWER

why lithium carbonate is not stable to heat

Posted by Nisha Maurya 7 years, 5 months ago

CBSE > Class 11 > Chemistry

0 answers

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How can we do electronic configuration with noble gases

Posted by Priya Rathi 7 years, 5 months ago

CBSE > Class 11 > Chemistry

2 answers

Shatayu Ganvir 7 years, 5 months ago

Orbit

0Thank You

Shatayu Ganvir 7 years, 5 months ago

They ns2np6 configuration for last orbital

0Thank You

ANSWER

Which is the most eletronigetive element in the periodic table

Posted by Akanksha Patel 7 years, 5 months ago

CBSE > Class 11 > Chemistry

3 answers

Akash Pillai 7 years, 5 months ago

Fluorine

1Thank You

Avantika Sharma 7 years, 5 months ago

No.its cl

0Thank You

Anmol Yadav 7 years, 5 months ago

Fluorine

1Thank You

ANSWER

25c changes in kalivin

Posted by Aman Rais 7 years, 5 months ago

CBSE > Class 11 > Chemistry

2 answers

Anurag Pal 7 years, 5 months ago

273.16+25=298.16

1Thank You

Anmol Yadav 7 years, 5 months ago

273.15+25=298.15 K

1Thank You

ANSWER

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