Question

5. What is the common name of sodium bicarbonate?
a. phitkari
b. caustic soda
c. baking soda
d. blue vitriol

6. Lime juice will turn
a. blue litmus red.
b. methyl orange yellow.
c. red litmus blue.
d. phenolphthalein pink.

7. Sodium chloride will turn
a. blue litmus red.
b. methyl orange yellow.
c. red litmus blue.
d. none of the above

8. Acids
a. have sour taste.
b. are corrosive in nature.
c. are soluble in water.
d. have all of these properties.

9. Alkalis
a. have sour taste.
b. are soluble in water.
c. turn blue litmus red.
d. have all of these properties.


please answer. ​

Answer 1

Answer:

5.b ) caustic soda

6. a)blue litmus red

7. c) red litmus blue

8. a) have sour taste

9. b) are soluble in water

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Answer 2

Explanation:

1)baking soda.

2)blue litmus red.

3)red litmus blue.

4)all of properties.

5)are soluble in water .

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