Crossword
Complete the crossword, then click on "Check" to check your answer. If you are stuck, you can click on "Hint" to get a free letter. Click on a number in the grid to see the clue or clues for that number.
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Check
Across:
1.
CHEMICAL PRESENT IN ONIONS
3.
USED FOR MAKING DAMS, BUILDINGS ETC.
4.
AN ARTIFICIAL ADHESIVE
6.
A NATURAL ADHESIVE
Down:
2.
NATURAL INDICATOR
5.
SODIUM HYDROXIDE IS ALSO KNOW AS
OK