318534
Statements:
(i) Zirconium, Alizarin-s dye is used for testing fluoride ions in water.
(ii) Ozone layer is present in mesosphere.
(iii) The poisonous gas present in the exhaust fumes of automobiles is \({\text{CO}}\).
(iv) Taj Mahal is affected by \(\mathrm{CO}_{2}\) gas.
The correct statements are
318534
Statements:
(i) Zirconium, Alizarin-s dye is used for testing fluoride ions in water.
(ii) Ozone layer is present in mesosphere.
(iii) The poisonous gas present in the exhaust fumes of automobiles is \({\text{CO}}\).
(iv) Taj Mahal is affected by \(\mathrm{CO}_{2}\) gas.
The correct statements are
318534
Statements:
(i) Zirconium, Alizarin-s dye is used for testing fluoride ions in water.
(ii) Ozone layer is present in mesosphere.
(iii) The poisonous gas present in the exhaust fumes of automobiles is \({\text{CO}}\).
(iv) Taj Mahal is affected by \(\mathrm{CO}_{2}\) gas.
The correct statements are
318534
Statements:
(i) Zirconium, Alizarin-s dye is used for testing fluoride ions in water.
(ii) Ozone layer is present in mesosphere.
(iii) The poisonous gas present in the exhaust fumes of automobiles is \({\text{CO}}\).
(iv) Taj Mahal is affected by \(\mathrm{CO}_{2}\) gas.
The correct statements are