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प्रश्न
State the inference drawn from the following observation :
On carrying out the flame test with a salt P a brick red flame was obtained. What is the cation in P?
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उत्तर
The cation P is Ca2+.
संबंधित प्रश्न
Define an acidic salt.
Name two sulphates which are insoluble.
Name an acidic salt.
Choose the correct answer from the options given below:
Which one is the acidic salt?
Define the meaning of the term 'acid salt'.
Macth the following.
| Column A | Column B |
| 1. Acid salt | a. Sodium potassium carbonate |
| 2. Mixed salt | b. Alum |
| 3. Complex salt | c. Sodium Carbonate |
| 4. Double salt | d. Sodium zincate |
|
5. Normal salt |
e. Sodium hydrogen carbonate |
Define the following and give two examples in case a normal salt .
What are double salts? Give an example?
What are basic salts? Give a suitable reaction for this.
From the formula listed below, choose one, in the following case, corresponding to the salt having the given description:
AgCl, CuCO3, CuSO4.5H2O, KNO3, NaCl, NaHSO4, Pb(NO3)2, ZnCO3, ZnSO4.7H2O.
On heating, this salt changes from green to black.
