ICSE Class 10 - Hydrochloric Acid Videos

• What is aquaregia ??
• What is the reaction between red lead and hcl?
• Most important questions chemistry  HCl -- question number 8 Unable to send photo due to some error. 
• Can I get all the possible questions with answers from chemistry when the question comes like "name the gas evolved when the following mixtures are heated" For example: In calcium hydroxide and ammonium chloride the gas evolved is ammonia.
• Outline the steps required to convert hydrogen chloride to anhydrous FeCl3. Write the equation for the reaction which takes place.
• chemical eqn of preparing hydrogen
• Explain why HCl gas dissolved in toluene does.not conduct electricity while HCl gas dissolved in water conducts electricity
• a gas which turn acidified potassium dichromate solution green
• Acid which gives a white curdy precipitate on mixing with reagent containing nitrate ion  
• Explain why dilute hcl can't be concentrated beyond 22.2%

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