Which of the following salt does not contain water of crystallization?
Anonymous Quiz
28%
Blue vitriol
30%
Baking soda
14%
Washing soda
28%
Gypsum
Baking powder is a mixture of
Anonymous Quiz
39%
Sodium carbonate and acetic acid
21%
Sodium carbonate and tartaric acid
20%
Sodium hydrogen carbonate and tartaric acid
20%
Sodium hydrogen carbonate and acetic acid
π1π1π1
Which of the following is not mineral acid?
Anonymous Quiz
33%
Hydrochloric acid
36%
Citric acid
17%
Sulphuric acid
14%
Nitric acid
Which of the following will turn phenolphthalein pink?
Anonymous Quiz
31%
NaOH(aq)
24%
Hcl(aq)
38%
Ch3cooH
7%
H2O
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Shubham Jha - Class 10
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You are given the solution of lead nitrate . In order to obtain a yellow precipitate you should mix with it a solution of?
Anonymous Quiz
31%
Pottasium chloride
33%
Pottasium nitride
22%
Pottasium sulphide
14%
Pottasium iodide
π1
Cu + xHNO3-------> cu(No3)2 + yNO2+ 2H2O
The value of x and y
The value of x and y
Anonymous Quiz
25%
3 and 5
30%
8 and 6
40%
4 and 2
5%
7 and 1
Which of the following statement is true fore acids ?
Anonymous Quiz
21%
Bitter and change red litums to blue
25%
Sour and change red litums to blue
38%
Sour and change blue litums to red
16%
Meko noi attta π
π3