Which actor has announced not to enter politics citing health reasons?

Which of the following statements regarding soils of Rajasthan is/are correct? Select the correct answer using the codes given below -
i) In the Thar desert sandy soils have been formed from granitic and sandstone rocks
ii ) In the southern part red loamy soils have been formed from granite, gneiss and quartzite rocks
iii ) In the south - eastern part black soils have been formed from the erosion of basaltic lava
iv ) In the southern part mixed red soils have been formed from the erosion of phosphatic rocks
Codes – 

The colour of the ocean appears to be blue because the sunlight falling on it is-

Which of the following is not located in Maharashtra?

Which among the following noble gas has highest molar mass?

Which version of SWAYAM online portal was recently launched in India?

Name the country which rejected the $22 million G7 aid to fight Amazon rainforest fire.

How much prize money is awarded under the Sindhi Ratna Samman?