Question:
When two compounds namely sodium chloride and calcium chloride are heated directly, one by one on the flame of a burner, they impart different colours to the flame.
Name the colour imparted by (1) sodium chloride and (2) calcium chloride.
When two compounds namely sodium chloride and calcium chloride are heated directly, one by one on the flame of a burner, they impart different colours to the flame.
Name the colour imparted by (1) sodium chloride and (2) calcium chloride.
Name the colour imparted by (1) sodium chloride and (2) calcium chloride.
Updated On: Jul 1, 2025
Hide Solution
Verified By Collegedunia
Solution and Explanation
1. Sodium chloride: Yellow flame
2. Calcium chloride: Brick red or orange-red flame.
Was this answer helpful?
0
0
Top Questions on Metals and Non-Metals
- The first transition series metal 'M' has the highest enthalpy of atomisation in its series. One of its aquated ion (M$^{n+}$) exists in green colour. The nature of the oxide formed by the above M$^{n-}$ ion is:
- JEE Main - 2025
- Chemistry
- Metals and Non-Metals
- The number of valence electrons present in the metal among Cr, Co, Fe, and Ni which has the lowest enthalpy of atomisation is
- JEE Main - 2025
- Chemistry
- Metals and Non-Metals
- The non-metallic substance which is a good conductor of electricity.
- Maharashtra Class X Board - 2025
- Science and Technology
- Metals and Non-Metals
- Name the process shown in the diagram.
- Maharashtra Class X Board - 2025
- Science and Technology
- Metals and Non-Metals
- How does this process take place?
- Maharashtra Class X Board - 2025
- Science and Technology
- Metals and Non-Metals
View More Questions
Questions Asked in CBSE X exam
In the given figure, \( PQ \) and \( PR \) are tangents to the circle such that \( PQ = 7 \, \text{cm} \) and \( \angle RPQ = 60^\circ \).
The length of chord QR is:
- CBSE Compartment X - 2025
- Circles, Chords and Tangents
- What is photosynthesis? Name the organs and organelles (cell structures) where photosynthesis occurs.
Where is oxygen released during this process? What happens to the carbohydrates that are not immediately used by plants?- CBSE Compartment X - 2025
- Plant Biology
- Choose the correct statement regarding the given reaction: \[ \text{CuO} + \text{H}_2 \rightarrow \text{Cu} + \text{H}_2\text{O} \]
- CBSE Compartment X - 2025
- Redox Reactions
- When two compounds — sodium chloride and calcium chloride — are burned in a flame one by one, the flame turns into different colours.
(i) Write the name of the flame colours produced by:
Sodium chloride
Calcium chloride
(ii) Are these compounds soluble in non-polar solvents like kerosene or petrol? Justify your answer.- CBSE Compartment X - 2025
- Hydrocarbons
- "Sex of a newborn baby in humans depends on the father, not the mother." Confirm this statement with the help of a flow chart.
- CBSE Compartment X - 2025
- Human Reproduction
View More Questions