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Effect on Indicators by Acids and Bases

Calcium salts...

Question

Calcium salts burn with brick red flame.

A

True

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B

False

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Solution

The correct option is A True
Different metal cations gives different colour in flame test.
The metal which gives brick red colour in flame test is Calcium.

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Q. State the inference drawn from the following observations:
On carrying out the flame test with a salt

P

a brick red flame was obtained. What is the cation in

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C a^{2 +}

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Q. Match the chlorides given in figure above with the colour they impart on ignition in flame:

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1.	$C a C l_{2}$	(A)	Apple green
2.	$S r C l_{2}$	(B)	Brick red
3.	$B a C l_{2}$	(C)	Crimson red

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