Chemistry Crossword Puzzle Contest – Solve and Win Prizes!

The festival of Diwali, the festival of lights has finally arrived. And hence, first and foremost, we wish you all a very, very Happy Diwali. Celebrate this Diwali in a Knowledgeable way. Brush Up your Chemistry skills with our Crossword Puzzle contest and win amazing vouchers to buy your favorite MTG books. Crossword is one of the most productive and efficient way to make learning fun especially the Chemistry subject.  Chemistry can be hard to memorize but crossword puzzles is the perfect way to review and reinforce the concepts of Chemistry.

Here goes a crossword puzzle for all Chemistry students.

Let’s test your Chemistry knowledge and see how many of you will attempt correctly!

The first three candidates who send the correct answers will receive GIFT VOUCHER to buy MTG Books!

Send in your completed puzzle to info@mtg.in by 27 Oct 2019, with Subject: Solved Crossword-MTG Blog.

Here is the puzzle!

Instructions: Use the clues provided to solve each crossword puzzle.

ACROSS

1. The region in an infrared spectrum below 1500 wave numbers. (11)
2. The sum of oxidation numbers of lead in litharge and manganese in permanganate ion. (4)
3. The major constituent of the oil from orange peel. (8)
4. The trivial name given to a, b-unsaturated ketones obtained by condensing an aromatic aldehyde with an aryl methyl ketone in presence of a base. (9)
5. A chemical used as a weapon with devastating and horrific effect in the 1914-18 war. (8)
6. A molecular structure or state which has the characteristics of two or more other structures. (6)
7. A poisonous protein of the lectin class produced from the seeds of the castor bean. (5)
8. Chemicals used to break and remove snow or ice. (7)
9. He is credited with coining the term, “catalysis”. (9)
10. Determination of molecular weight of a substance by observing the elevation in boiling point of solution. (12)
11. Process of applying a protective zinc coating to prevent rusting. (13)
12. An element named for the Greek word for “hidden”. (7)
13. Colloidal sols containing non-spherical particles which are capable of orientating themselves in a streaming potential. (9)
14. Methane is called as ________ gas. (5)
15. The oxide of this metalloid is toxic and has been used as a vermin poison. (7)
16. ________ process is an industrial method for preparation of hydrogen by water gas. (5)
17. A device which measures the relative density of two liquids. (10)

Down

2. A method by which hydrophobic particles of an ore are separated from hydrophilic particles in a metallurgical process. (10)
3. A non metal, which has layers of hexagonally arranged carbon atoms. (8)
4. It is slippery, corrosion resistant plastic. (6)
5. A type of isomerism shown by substances which contain several asymmetric centres but differ in the configuration around one asymmetric carbon. (9)
6. A high explosive made from a gel of nitroglycerine and nitrocellulose in a base of wood pulp and sodium or potassium nitrate. (9)
7. It is estimated that the amount of this element in the earth’s crust at any particular time is less than 30 grams. (8)
8. Graph of free energy change with temperature is called _________ diagram. (9)
9. A primary alcohol which is a constituent of geranium oil. (8)
10. A mesoionic heterocyclic aromatic chemical compound. (7)
11. The nucleus and all inner shell electrons in an atom except the valence electrons. (6)
12. The isomorphous salt, M2ISO4MIISO4⋅6H2O where, MI is an alkali metal and MII is a dipositive transition metal. (6)
13. ________ is a mixture of copper sulphate and slaked lime and used as a fungicide. (8)
14. ________ process is used for making sulphur (VI) oxide. (7)

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