Advertisements
Advertisements
Question
Fill in the blank with appropriate word/words.
98% nitric acid is obtained by distilling 68% nitric acid with ________ under ______
Advertisements
Solution
98% nitric acid is obtained by distilling 68% nitric acid with conc. H2SO4 under pressure.
APPEARS IN
RELATED QUESTIONS
What is passive iron?
Why is the temperature maintained at 200°C in the above reaction?
Nitric acid cannot be concentrated beyond 68% by the distillation of a dilute solution of HNO3, State the reason.
Give reason for the following :
Nitric acid usually does not yield hydrogen from acids.
Give two chemical tests for nitric acid.
Complete and balance the following equation :
Fe + HNO3(conc.) → _____________
Choose the correct answer from the option given below :
Nitric acid on standing develops brownish colour which may be attributed to the presence of :
Choose the correct answer from the option given below :
When treated with nitric acid which of the following liberate hydrogen?
Why does pure nitric acid take on a yellowish brown colour when exposed to light?
Lead nitrate decomposes on heating to give ______.
