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प्रश्न
Can we use conc. HCl in place of Conc. H2SO4 ?
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उत्तर
No, Concentrated HCl cannot be used in the place of concentrated H2SO4 because HCl is more volatile than HNO3 and hence nitric acid vapour will carry HCl vapours.
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संबंधित प्रश्न
The action of heat on the blue crystalline solid X gives a reddish brown gas Y, a gas which re-lights a glowing splint and leaves a black residue. When gas Z, which has a rotten egg smell, is passed through a solution of X, a black ppt. is formed.
- Identify X, Y and Z.
- Write the equation for the action of heat on X.
- Write the equation between solution X and gas Z.
Name the Following:
Gas obtained by treating manganese with 1% nirtric acid.
Give reason for the following:
Commercial nitric acid is yellow in colour, but when it is diluted with water, it turns colourless.
Complete and balance the following equation :
C + HNO3 → ___________
Choose the correct answer from the option given below :
Nitric acid on standing develops brownish colour which may be attributed to the presence of :
Write the equation to show the reaction between the following:
Dilute nitric acid to produce carbon dioxide.
What would you observe in the following case:
Copper is heated with concentrated nitric acid in a hard glass test tube.
Lead nitrate decomposes on heating to give ______.
Write the equation for the reaction of dilute nitric acid with copper.
A dilute acid B does not normally give hydrogen when reacted with metals but does give a gas when it reacts with copper. Identify B. Write the equation with copper.
