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Q 1/15
Score 0
We are two different metals exhibiting different chemical and physical properties. But when we combine, we make a rust resistant composition. Guess this pair.
30
. Iron and Phosphorus
.Zinc and Phosphorus
Q 2/15
Score 0
Which among the following would broadly fall under chemistry study.
30
Studying how plastics are made
. Studying human eye
15 questions
Q.
We are two different metals exhibiting different chemical and physical properties. But when we combine, we make a rust resistant composition. Guess this pair.
1
30 sec
Q.
Which among the following would broadly fall under chemistry study.
2
30 sec
Q.
. Select a chemical from the following for Raju’s farm infected with beetle.
3
30 sec
Q.
. What was Ram singh’s farm infected with, as he made use of Bordeaux mixture.
4
30 sec
Q.
Which chemical would you choose to increase the shelf life of mango pickle.
5
30 sec
Q.
Which of the following is not an application of chemistry.
6
30 sec
Q.
Which of the following is an inexhaustible source of energy?
7
30 sec
Q.
. Which of the following is not manufactured by chemical processes?
8
30 sec
Q.
. Which of the following is not a petroleum product?
9
30 sec
Q.
Which of the following food does not contain preservative?
10
30 sec
Q.
. I am a chemical substance and people use me to keep themselves clean. I get slimmer whenever I do some work. After my workout is over people need water. Who am I?
11
30 sec
Q.
One cannot forget my contribution to Chemistry. I am both spiritual and scientific. My goal was to find a magical substance. Guess who am I?
12
30 sec
Q.
Rhea has to attend a wedding for which she is out for shopping. She’s at the mall but doesn’t know where to go find the things that would help enhance her appearance. Help her to find
