Qualitative Analysis Albesta SS2 2K25

what is the flame colour of Ceasium?

• Red
• Blue
• Green
• Violet

What gas rekindles a glowing splint?

• Carbon Dioxide
• Nitrogen
• Oxygen
• Hydrogen

what ion forms a white ppt with sodium hydroxide but not with ammonia solution?

• Calcium ion
• Aluminium ion
• Magnesium ion
• Zinc ion

A gas that turns limewater milky is:

• Oxygen
• Nitrogen
• Carbon Dioxide
• Hydrogen

A gas that burns with a pop sound is:

• Oxygen
• Carbon Dioxide
• Hydrogen
• Nitrogen

A gas that turns damp litmus paper red is:

• Oxygen
• Nitrogen
• Hydrogen
• Carbon Dioxide

A gas that is odorless and colorless is and also extinguish a lighted splinter is?

• Carbon Dioxide
• Oxygen
• Nitrogen
• Helium

1. A __________ is used to indicate the endpoint of a titration.

• Burette
• indicator

• Pipette
• Beaker

Answer explanation

1. A __________ is a solution of a known concentration of a substance that is used to standardize other solutions.

1. The equivalence point is the point at which the __________ of the acid and base are equal.