Arrange column II in proper sequence so as to match it with column I and choose the correct answer from the code given below: Column I Column II Water Quality pH Value A. Neutral (i) 5 B. Moderately acidic (ii) 7 C. Alkaline (iii) 4 D. Injurious (iv) 8 |
|
|||
(a) |
A B C D (ii) (iii) (i) (iv) |
(b) |
A B C D (i) (iii) (ii) (iv) |
|
(c) |
A B C D (ii) (i) (iv) (iii) |
(d) |
A B C D (iv) (ii) (iii) (i) |
Arrange column II in proper sequence so as to match it with column I and choose the correct answer from the code given below: Column I Column II Water Quality pH Value A. Neutral (i) 5 B. Moderately acidic (ii) 7 C. Alkaline (iii) 4 D. Injurious (iv) 8 |
|
|||
(a) |
A B C D (ii) (iii) (i) (iv) |
(b) |
A B C D (i) (iii) (ii) (iv) |
|
(c) |
A B C D (ii) (i) (iv) (iii) |
(d) |
A B C D (iv) (ii) (iii) (i) |
An artificial satellite is moving in a circular orbit around the earth with a speed equal to half the magnitude of escape velocity from the earth. The height of the satellite above the earth’s surface will be |
|||||||
a) |
6000 km |
b) |
5800 km |
c) |
7500 km |
d) |
6400 km |
We hope we have given the updated helpful answer / content for your query in an easily accessible format to help you in preparing adequately. We do offer free support materials, 11th maths guide 11th maths guide 12th maths guide 10th maths guide, also for all the classes books and guide to all the students who sign up for SaraNextGen. Apart from traditional textbook queries, we've got conjointly provided further high order level thinking issues, that are seemingly to be expected in boards and competitive exams. It includes conceptual queries, MCQs, Long and short answer type queries, etc. These Questions are designed to learn each student and academics by providing chapter-wise further issues focusing totally on testing conceptual information with applications. Here, we've got provided a number of the necessary ways in which within which the solutions of all the Questions will profit students of class 1 to 12. If you have any queries, drop a message to us and we will get back to you at the earliest.