Find which one word cannot be made from the letters of the given word.
$CONSTITUTIONAL$

If it is possible to make a meaningful word with the first,the third,the seventh and the ninth letters of the word $SEPARATION$,which of the following will be the third letter of that word? If no such word can be made,give $X$ as the answer and if more than one such word can be made,give $M$ as the answer.

Arrange the given words in alphabetical order and choose the one that comes in the second place:

Find which one word cannot be made from the letters of the given word: $THERMOLYSIS$.

If the letters of the word $ARROGANCE$ are interchanged,first with fifth,second with sixth,third with seventh,fourth with eighth and the position of the ninth remains unchanged,then what will the new arrangement of letters be?

If it is possible to make a meaningful word with the second,the fifth,the tenth,and the twelfth letters of the word $METROPOLITAN$,which of the following will be the third letter of that word? If no such word can be made,give $X$ as the answer,and if more than one such word can be made,give $M$ as the answer.