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Question 1
No matter, how far you stand from a mirror, your image appears erect. The mirror is likely to be
Question 2
The near point for a normal eye is:
Question 3
Ramesh lifts a big basket of vegetables of 10 kg and place it on his head which is 2 m above ground. What is the work done by Ramesh, if any?
Question 4
Consider the following:
i. The amount of energy present in an object is measured in terms of its capacity of doing work.
ii. The SI unit of energy is N (newton) and the SI unit of work is J (joule).
Which of the above statements is/are correct?
Question 5
The smallest particle of an element or a compound, which is capable of independent existence is known as
Question 6
Who classified the elements as Triads?
Question 7
A mixture of two or more metals or a metal and a non-metal which cannot be separated into its components by physical methods, is called:
Question 8
Bitumen is a constituent of Petroleum, which is generally used in?
Question 9
Which of the following is correct regarding homogeneous mixture?
Question 10
Directions: Answer the following questions by selecting the most appropriate option.
The correct chemical formula of hydronium ion is
The correct chemical formula of hydronium ion is
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Dec 20CTET & State TET Exams