Depletion of ozone layer increases the incidence of
Anonymous Quiz
10%
Lung cancer
10%
Blood cancer
79%
Skin cancer
1%
Brain cancer
Sigmund Freud’s name is associated with
Anonymous Quiz
22%
Chemistry
48%
Psychology
10%
Painting
19%
Physiology
Which of the following states is the largest producer of coal ?
Anonymous Quiz
13%
Tamil Nadu
37%
Bihar
45%
West Bengal
6%
Rajasthan
Formation of stars begin from the following two gases
Anonymous Quiz
16%
Hydrogen and Nitrogen
70%
Hydrogen and Helium
8%
Nitrogen and Oxygen
7%
Oxygen and Hydrogen
The following substance is not an oxidizing agent
Anonymous Quiz
33%
Ozone
18%
Chloride
18%
Fluorine
31%
Potassium
If you want to give mock test in biology, click on the following links. Each set consists of 25 questions and each question is 1 mark. You have 25 seconds to answer each question.
Set 1: https://bit.ly/3GJgIgO
Set 2: https://bit.ly/3GvqBhU
Set 1: https://bit.ly/3GJgIgO
Set 2: https://bit.ly/3GvqBhU
Which is the 2nd most abundant element in the earth crust ?
Anonymous Quiz
18%
Mg
43%
Si
25%
Al
14%
O
The Abyssal Zone is at a depth of
Anonymous Quiz
22%
1000-2000 m
45%
2000-4000 m
28%
4000-6000 m
5%
6000-8000 m
This is our 1st set on Environment and Ecology. This set contains 16 questions, each question is one mark. You have 30 second to answer each question.
https://www.sbstudyacademy.org.in/2021/08/mcq-questions-with-answers-on.html
https://www.sbstudyacademy.org.in/2021/08/mcq-questions-with-answers-on.html
The release of which of the following into ponds and wells helps in controlling the mosquitos ?
Anonymous Quiz
6%
Crab
66%
Gambusia Fish
14%
Dog fish
14%
Cattle fish
Cement is made hard with
Anonymous Quiz
23%
Polymerization
19%
Dissociation of water
13%
Dehydration
45%
Deydration and dissociation of water
Which radioactive element used in heat pacemakers ?
Anonymous Quiz
27%
Deuterium
0%
Uranium
55%
Plutonium
18%
Radium
What do we call the phenomenon of spontaneous disintegration of the nucleus of an atom ?
Anonymous Quiz
0%
Vulcanisation
45%
Ionisation
18%
Nuclear Fusion
36%
Radioactivity
What is the name of the gene responsible for cancer ?
Anonymous Quiz
40%
Oncogene
10%
ALDH3A1
10%
P53
40%
Both A & C
What is the structural unit of the lung?
Anonymous Quiz
40%
Alveoli
50%
Bronchus
10%
Nephron
0%
Neuron