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In alkaline medium, KMnO4KMnO4 acts as an oxidising agent as follows MNO−4+2H2O+3e−→MnO2+MNO4−+2H2O+3e−→MnO2+OH−OH− Thus three electrons per molecule of are involved.
In the following question, select the figure which can be placed at the sign of question mark (?) from the given alternatives.
Select the figure which is NOT embedded in the given figure (rotation is NOT allowed).
Select the number from among the given options that can replace the question mark (?) in the following series.
62, 74, 80, 86, 95, ?, 158
If the water source is placed along X-Y, as shown in the given figure, which of the following options will be the water reflection of the given figure?<...
Statements: Some lipsticks are foundation. All foundation is brown. Some brown are highlighters.
Conclusion I: Some lipsticks are brown.
...Which of the following numbers will replace the question mark (?) in the given series?
91, 102, 139, ?, 187, 198, 235
Select the correct water image of the given figure.
Seven people A, B, C, D, E, F and G live in a seven-floor building. The lowermost floor is numbered as 1, the floor above it is numbered 2, and so on ti...
‘A & B’ means ‘A is the mother of B’
‘A @ B’ means ‘A is the husband of B’
‘A + B’ means ‘A is the wife of B’
If each of the letters of the word 'STADIUM' are re-arranged in the English alphabetical order, then the position of which letter will remain unchanged?
