Answer Posted / guest

1.All acids contain ionizable hydrogen and a non-metallic
radical.

2.Acids are sour in tastes.

3. Acids converts blue litmus to red, methyl orange pink.

4. Acids decolorize phenolphthalein.

5. They decompose carbonate with release of co2 with
effervescence.

6. These neutralizes or basic oxides to from salt and water.

7. They act on some metals to liberate hydrogen. Inorganic
acids are classified as Hydracides, oxyocids and Thio-acids.

What is the unit of conductance?

1007

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What is chemical oxygen demand?

995

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Which is the best conductor of electricity?

981

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why is their exotherm while addition of reducing agents in reduction reaction?

2290

---

explain sour gas?

999

---

However ozone is heavier than oxygen still ozone is up there in sky why?

1011

---

Why are the titration involving edta carried out slowly towards the end point?

1142

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Cholesterol is a compound suspected of causing hardening of the arteries. The formula of cholesterol is C27H46O. a. A sample of cholesterol is isolated from the arterial lining of a 60-year-old American male. What is the formula of this compound? b. Cholesterol is extracted from a chicken’s egg. What is the formula of this compound?

3120

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What happens when the excess of stannous chloride is not removed

1059

---

What is the role of stannous chloride?

1333

---

What is wave length?

929

---

Why ph scale range is 14? Why it is not less or not greater than 14?

1148

---

What is blank solution?

1039

---

What is wave number?

1075

---

What is the principle involved in conductometric titration?

1082

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