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Why sodium hydroxide is called caustic soda?

Posted by Dipanshu Bokade 8 years, 1 month ago

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Ashish Soni 8 years, 1 month ago

Sodium hydroxide is an alkali which is also known as caustic soda. Caustic means "burning" and caustic soda takes its name from the way it can burn the skin. It has the chemical formula of NaOH. ... As a solid, the alkali is deliquescent and readily absorbs moisture and carbon dioxide from the air.

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Why in HOF the Fluorine has oxidation no. +1????

Posted by Akash Verma 8 years, 1 month ago

CBSE > Class 11 > Chemistry

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Yogesh Rupireddy 8 years, 1 month ago

As oxidation no.of H is +1 and oxidation no.of o is _2 oxidation no.of F is+1. 1+1-2=0

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Ehy chlorine has more ege than fluorine?

Posted by Sanju Jose 8 years, 1 month ago

CBSE > Class 11 > Chemistry

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What are the importance of buffer solution?

Posted by Abhijit Pati 8 years, 1 month ago

CBSE > Class 11 > Chemistry

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Define S. H. E and N. H. E

Posted by Jitender Kumar 8 years, 1 month ago

CBSE > Class 11 > Chemistry

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Nikhil Malik 8 years, 1 month ago

Standard Hydrogen Electrode.......copper wire whose one end is fixed in glass tube has a platinum wire

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The dipole moment of BeF2 is zero. Why?

Posted by Ronny Kisku 8 years, 1 month ago

CBSE > Class 11 > Chemistry

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Why hydrogen always occurs in duplet form

Posted by Astha Shrivastava 8 years, 1 month ago

CBSE > Class 11 > Chemistry

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What is hyperconjugation?

Posted by Manpreet Singh 8 years, 1 month ago

CBSE > Class 11 > Chemistry

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Who gives pressure correction and volume correction in ideal gas equation

Posted by Mradul Gupta 8 years, 1 month ago

CBSE > Class 11 > Chemistry

1 answers

Dipanshu Bokade 8 years, 1 month ago

Vanderwaal

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write the enthalpy for Na

Posted by Bishwajit Choudhury 8 years, 1 month ago

CBSE > Class 11 > Chemistry

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Calculate the value of R in s i unit

Posted by Arshiya Khatib 8 years, 1 month ago

CBSE > Class 11 > Chemistry

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How to find lattice enthalpy

Posted by Megha Moluu K 8 years, 1 month ago

CBSE > Class 11 > Chemistry

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Dipens Rajput 8 years, 1 month ago

See chemistry PRADEEP book 1st part

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pauli's

Posted by Akashdeep Singh 8 years, 1 month ago

CBSE > Class 11 > Chemistry

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Nikhil Malik 8 years, 1 month ago

He was a chemist....

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What volume of propane is burnt by 10cc oxygen

Posted by Shumaila Parveen 8 years, 1 month ago

CBSE > Class 11 > Chemistry

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What is electron gain enthalpy?

Posted by Aniket Ghosh 8 years, 1 month ago

CBSE > Class 11 > Chemistry

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Kajal Meena 8 years, 1 month ago

When an electronic is added to a neutral gaseous atom to convert it into a negative ion, the Change in enthalpy in the process is called as electron gain enthalpy

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Cr2OH35=?

Posted by Arup Ghosh 8 years, 1 month ago

CBSE > Class 11 > Chemistry