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How many electrons will be present in the sub-shells having ms value -1/2 for n=4?

Posted by Shaik Naaz 8 years, 1 month ago

CBSE > Class 11 > Chemistry

1 answers

Dipens Rajput 8 years, 1 month ago

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What is difference between ice and snow?

Posted by Vibhuti Tewari 8 years, 1 month ago

CBSE > Class 11 > Chemistry

2 answers

Dipens Rajput 8 years, 1 month ago

Ice is a solid but snow is crystalline form of ice

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Krishnakant Swami 8 years, 1 month ago

Ice is solid

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Why water has maximum density at 4 degree celsius?

Posted by Vibhuti Tewari 8 years, 1 month ago

CBSE > Class 11 > Chemistry

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What is the difference bw bond energy and bond dissociation enthalpy

Posted by Ishika Kumari 8 years, 1 month ago

CBSE > Class 11 > Chemistry

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With the help of Le-Chatelier's principle why clothes dry quickly on a windy day??

Posted by Ananya Shukla 8 years, 1 month ago

CBSE > Class 11 > Chemistry

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With the he

Posted by Ananya Shukla 8 years, 1 month ago

CBSE > Class 11 > Chemistry

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Which is the good quality of girls.and in boys .....all boys are fulfilled from bafd qualities am I right

Posted by Mini Singhal 8 years, 1 month ago

CBSE > Class 11 > Chemistry

1 answers

Ashish Soni 8 years, 1 month ago

I thik that u are right .....................From ur unconsciousness ...... Don't forget women as well as men have good and bad quality .

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Define octet rule in 1 mark define

Posted by Simrandeep Kaur 8 years, 1 month ago

CBSE > Class 11 > Chemistry

1 answers

Bhavesh Saini 8 years, 1 month ago

Octet rule- according to this every element can have or take to have 8electrons in there outermost shell

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Hydrogenation of alkenes and alkynes

Posted by Jagdish Sangavi 8 years, 1 month ago

CBSE > Class 11 > Chemistry

0 answers

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Partial ionic character of covalent bonds

Posted by Abhin Unni 8 years, 1 month ago

CBSE > Class 11 > Chemistry

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What is isomer

Posted by Shivam Kumar 8 years, 1 month ago

CBSE > Class 11 > Chemistry

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Describe briefly the experimental procedure that you would use to obtain the data necessary to calculate ΔH1, given a known mass of hydrated copper(II) sulfate crystals, CuSO4.5H2O(s). You should state the apparatus that you would use and any measurements that you would make. You are not required to calculate the amounts of substances or to explain how you would use the data obtained.

Posted by Dimple Singh 8 years, 1 month ago

CBSE > Class 11 > Chemistry

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MCW type

Posted by Shivam Kumar 8 years, 1 month ago

CBSE > Class 11 > Chemistry

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What is the oxidation number of NO

Posted by Neeraj Kumar 8 years, 1 month ago

CBSE > Class 11 > Chemistry

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What will happen if two different alkyl halides are taken in wurtz reaction.

Posted by Sonu Kumar 8 years, 1 month ago

CBSE > Class 11 > Chemistry

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A gas occupy 600 torr pressure at 27°c temperature if pressure is reduced to 500 torr what temperature should be employed to keep temperature constant?

Posted by Ananya Sharma 8 years, 1 month ago

CBSE > Class 11 > Chemistry

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The volume of given mass of gas is 0.6 DM square at apressu

Posted by Rohit Kale 8 years, 1 month ago

CBSE > Class 11 > Chemistry

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Diethyle ether

Posted by Sneh Kumar Soni 8 years, 1 month ago

CBSE > Class 11 > Chemistry

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Calculate the formal charge on atom in carbonate ion

Posted by Renuka Mohod 8 years, 1 month ago

CBSE > Class 11 > Chemistry

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Find the vloume ofHcl required to complety nutralized 4g10ml of NaOH normality of Cl is 0.1

Posted by Harsh Mostra 8 years, 1 month ago

CBSE > Class 11 > Chemistry

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Express the no. 45000 in scientific notation to show that two significant figures

Posted by Karan Tudu 8 years, 1 month ago

CBSE > Class 11 > Chemistry

1 answers

Dipen Saka 8 years, 1 month ago

4.5 x 10⁴

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What is the number of Carbon-12 atom present in 1 ottogram.....(1ottogram =10^-18g)

Posted by Shubham K 8 years, 1 month ago

CBSE > Class 11 > Chemistry

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What is the oxidation no. Of Oxygen in Ca2O ..???

Posted by Souravi Ghosh 8 years, 1 month ago

CBSE > Class 11 > Chemistry

1 answers

Shafak Gupta 8 years, 1 month ago

Ca2O x -2 2(x)+(-2)=0 2x-2=0 x=2÷2 x=1

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What is electron rich compound ?

Posted by Priyanka Soam 8 years, 1 month ago

CBSE > Class 11 > Chemistry

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According to spdf method the electronic confrigation of 24 is exeptatinal and why

Posted by Anjali Chaurasia 8 years, 1 month ago

CBSE > Class 11 > Chemistry

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