MCQ_SINGLE

Given below are two statements: Statement-I: Heating NaCl with concentrated $H_{2}SO_{4}$ and $MnO_{2}$ results in oxidation of Mn. Statement-II: Heating NaI with concentrated $H_{2}SO_{4}$ and $MnO_{2}$ results in reduction of Mn. In light of the above statements, choose the most appropriate answer from the options given below.

MCQ_SINGLE

For a person with blood group 'O', which of the following is not a possible combination of parents' blood group genotypes?

MCQ_SINGLE

Match the species in List-I with their geometry in List-II. List-I: A. $PCl_{5}$ B. $BrF_{5}$ C. $BF_{4}^{-}$ D. $[Ni(CN)_{4}]^{2-}$ List-II: I. Tetrahedral II. Square Planar III. Trigonal bipyramidal IV. Square pyramidal Choose the correct answer from the options given below:

MCQ_SINGLE

Match the vitamins in List I with their sources in List II List I: A. vitamin A B. vitamin $B_{12}$ C. vitamin E D. vitamin K List II: I. meat II. sunflower oil III. green leafy vegetables IV. carrots Choose the correct answer from the options given below.

MCQ_SINGLE

For the following reaction sequence, choose the correct option.

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