AISSEE-GENERAL SCIENCE (2019)

Questions in this test

1. Rhizobium bacteria _______
2. The metal which is stored in kerosene ________
3. Poor conductors are ____
4. There are following zones of a flame____
5. Force of friction always acts on moving objects and its direction shall be-
6. The stage of the embryo in which all the body parts can be identified is-
7. Diabetes is due to the malfunctioning of -
8. Naphthalene balls are obtained from_____
9. John accidentally placed his hand over a flame And immediately pulled it back. He felt the sensation of heat and reacted due to the action of______
10. A purple coloured non-metal forms a brown solution in alcohol which is applied on wounds as an antiseptic. Name of the non-metal is-
11. Given below are the harmful effects of weeds on crop plants. Choose the correct combination of statements- $(i)$ They interfere in harvesting $(ii)$ They help crop plants to grow healthy $(iii)$ They compete with crop plants for water, nutrients, space and light $(iv)$ They affect plant growth.
12. Which of the following groups contain all synthetic substances?
13. Which of the following statements is true about endemic species?
14. Identify the correct statement about cells-
15. Aquatic animals in which fertilization occurs in water are said to be-
16. The light from sun takes 500 sec to reach the earth. Assuming that the speed of light is 3,00,000 $kms^{-1}$. calculate the distance between the sun and the earth -
17. Which of the following is not an application of chemical effect of electric current ?
18. Au earthquake of magnitude '6' on Richter scale has-
19. Which of the following statements is correct regarding rods and cones in the human eye?
20. Suppose a new planet is discovered between Uranus and Neptune, its time period of revolution around the sun would be-
21. Ramesh was cooking potato curry on a chulha. To his surprise he observed that the copper vessel was getting blackened from outside. It may be due to-
22. When a copper vessel is exposed to moist air for long, it acquires a dull green coating. The green material is a mixture of-
23. The places meant for conservation of biodiversity in their natural habitat are -- $(a)$. Zoological garden $(b)$. Botanical garden $(c)$. Sanctuary $(d)$. National park
24. The same force "F" acts on four different objects having the areas given below, one by one. In which case the pressure exerted will be the maximum?
25. Before playing the orchestra in a musical concert, a sitarist tries to adjust the tension and pluck the strings suitably. By doing so he is adjusting