Correct the following statements.For Exa...

Correct the following statements.For Example : "Chlorine is a bleaching agent'. Should read : "Moist chlorine is a bleaching agent'. Haematite is the chief ore of aluminium.

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Correct the following statements : For example : "Chlorine is a bleaching agent'. Should read : 'Moist chlorine is a bleaching agent'. Copper reacts with nitric acid to produce nitrogen dioxide.

Correct the following statements. For example : "Chlorine is a bleaching agent'. Should read : 'Moist chlorine is a bleaching agent'. Hydrochloric acid is prepared in the laboratory by passing hydrogen chloride directly through water.

Correct the following statement - Haematite is the chief ore of aluminium.

Chlorine acts as a bleaching agent only in the presence of

Mention the conditions in which the following statement are correct. Chlorine is a good bleaching agent.

Which of the following is treated with chlorine to obtain bleaching powder?

Which of the following can be used as bleaching agent :

Which of the following statements is correct with regard to biocontrol agents ?

(A) : Chlorine acts as a bleaching agent in the presence of moisture (R) : Chlorine forms hypochlorous acid in the presence of moisture.

Which of the following oxo acids of chlorine is the best oxidisinig agent?

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