Science CBSE 2017 - Score Predictor Test - Class 10 MCQ
30 Questions MCQ Test - Science CBSE 2017 - Score Predictor Test
The functional group present in ethanol is
| 1 Crore+ students have signed up on EduRev. Have you? Download the App |
Match the following with correct response.
(1) Alcohol
(2) Aldehyde
(3) Ketone
(4) Haloalkane
(A) - X
(B) - CHO
(C) - OH-
(D) - CO-
(1) Alcohol
(2) Aldehyde
(3) Ketone
(4) Haloalkane
(A) - X
(B) - CHO
(C) - OH-
(D) - CO-
Hydrocarbon with molecular formula C4H10 has
Which of the following compounds contain carboxylic group -
An organic compound A of molecular formula C2H6O on oxidation gives an acid B with the same number of carbon atoms in the molecule as A. Compound A is of the used for sterilization of skin by doctors name compound A and B
The boiling point of alcohols goes on increasing with increasing molecular weight.
How does the valency vary in going down a group?
What is the nature of an element having atomic number 20?
Match the following with correct response.
(1) Alkali metals
(2) Alkaline earth metal
(3) Halogen
(4) Inert gas
(A) Magnesium
(B) Krypton
(C) chlorine
(D) Sodium
Horizontal rows in a periodic table are called -
Which of the following statement is not a correct statement about the trends when going from left to right across the periodic table.
Which type of compound is formed by the elements of group 1 and group 7?
The specific scientific term for the release of ovum from ovary into body cavity is
Which of these is not a sexually transmitted disease?
Where does the embryo develop in a human female?
Match the following with correct response.
(1) Spirogyra
(2) Hydra
(3) Plasmodium
(4) Rhizopus
(A) Budding
(B) Spore Formation
(C) Multiple fission
(D) Fragmentation
Which hormone causes devlopment of mammary gland in females
Which of the following method of reproduction induces over-crowding in plants?
Characters that are transmitted from parents to offspring are present in -
What is the another name for tissue culture?
Which of these is a fossil that had wings and teeth?
Statement A : genetic recombination is one of the sources of variation.
Statement B : Natural selection may lead to the evolution of a new group.
What will be the sex of the embryo if an egg is fertilized by a sperm having a ‘22 + X’ composition?
Match the following with correct response.
(1) Transmission of characters from parent to offspring
(2) Differences among the individual of same species
(3) Branch of science deals with heredity and variation
(4) Development of new organism by modifications in pre-existing ones
(A) Hereditary
(B) Genetics
(C) Variation
(D) Evolution
Which of the following is not true about Eukaryotes?
How are the two strands in a DNA molecule held together?
Name the disease which is likely to be caused due to ozone depletion.
‘Hug the trees movement’ was the result of grass root level effort to
Top Courses for Class 10
Important Questions for Science CBSE 2017 - Score Predictor Test
Science CBSE 2017 - Score Predictor Test MCQs with Answers
Online Tests for Science CBSE 2017 - Score Predictor Test
|
© EduRev
|
Education Revolution
|
|
