cbse questionsShort answer question
Why does hard water react with soap ?
Hydrogen
Which compounds cause temporary hardness of water ?
Submitted by mrs_bakshi on Sun, 12/25/2011 - 01:42Short answer question
Which compounds cause temporary hardness of water ?
Explain why H202 cannot be stored for prolonged periods.
Submitted by mrs_bakshi on Sun, 12/25/2011 - 01:42Short answer question
Explain why H202 cannot be stored for prolonged periods.
Why NH3 has a higher boiling point than PH3 ?
Submitted by mrs_bakshi on Sun, 12/25/2011 - 01:42Short answer question
Why NH3 has a higher boiling point than PH3 ?
Why is position of hydrogen in periodic table not justified ?
Submitted by mrs_bakshi on Sun, 12/25/2011 - 01:42Short answer question
Why is position of hydrogen in periodic table not justified ?
What is use of hydrogen in manufacture of vanaspati ghee ?
Submitted by mrs_bakshi on Sun, 12/25/2011 - 01:42Short answer question
What is use of hydrogen in manufacture of vanaspati ghee ?
