Which of the following practices involve green chemistry ? (i) Substitute CFCs by environmental friendly HFCs and other compounds (ii) Replace halogenated solvent by liquid `CO_(2)` for drycleaning , (iii) Use of `H_(2)O_(2)` for bleaching instead of `Cl_(2)` (iv) Use of tamarind seeds to clean municipal and industrial waste water.A. (i) and (ii) onlyB. (ii) and (iv) onlyC. (iii) and (iv) onlyD. (i),(ii),(iii)and (iv)

Which of the following practices involve green chemistry ? (i) Substit

1.	Which of the following practices involve green chemistry ? (i) Substitute CFCs by environmental friendly HFCs and other compounds (ii) Replace halogenated solvent by liquid `CO_(2)` for drycleaning , (iii) Use of `H_(2)O_(2)` for bleaching instead of `Cl_(2)` (iv) Use of tamarind seeds to clean municipal and industrial waste water.A. (i) and (ii) onlyB. (ii) and (iv) onlyC. (iii) and (iv) onlyD. (i),(ii),(iii)and (iv)
Answer» Correct Answer - D

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