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प्रश्न
Nitric acid turns red litmus blue.
पर्याय
Ture
False
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उत्तर
This statement is False.
Explanation:
Nitric acid turns blue litmus red.
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संबंधित प्रश्न
What happens during a bee sting? What is its remedy?
Give the names and formulae of two strong bases and two weak bases.
One of the following is a medicine for indigestion. This is:
(a) sodium hydroxide
(b) manganese hydroxide
(c) magnesium hydroxide
(d) potassium hydroxide
It has been found that rubbing vinegar on the stung area of the skin of a person gives him relief. The person has been stung by:
(a) wasp
(b) ant
(c) honey bee
(d) nettle leaf hair
The salt which will give a neutral solution on dissolving in water will be:
(a) CH3COONa
(b) NH4Cl
(c) KCl
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State one observation for each of the following :
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HCl, HNO3, C2H5OH, C6H12O6 all contain H atoms but only HCl and HNO3 show acidic character. Why?
What happens when a solution of an acid is mixed with a solution of a base in a test tube?
(i) Temperature of the solution decreases.
(ii) Temperature of the solution increases.
(iii) Temperature of the solution remains the same.
(iv) Salt formation takes place.
State whether the following statement is true or false. Correct the false statement.
All substances are either acidic or basic.
Complete the following equation.
CaO + H2SO4 → ______ + H2O
