Periodic Classification Of Elements


10 Questions MCQ Test Important Questions Chemistry (Board Preparation) | Periodic Classification Of Elements


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This mock test of Periodic Classification Of Elements for Class 10 helps you for every Class 10 entrance exam. This contains 10 Multiple Choice Questions for Class 10 Periodic Classification Of Elements (mcq) to study with solutions a complete question bank. The solved questions answers in this Periodic Classification Of Elements quiz give you a good mix of easy questions and tough questions. Class 10 students definitely take this Periodic Classification Of Elements exercise for a better result in the exam. You can find other Periodic Classification Of Elements extra questions, long questions & short questions for Class 10 on EduRev as well by searching above.
QUESTION: 1

 Newlands relation is called

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QUESTION: 2

Upto which element, the Law of Octaves was found applicable?

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QUESTION: 3

In Mendeleev’s Periodic Table, gaps were left for the elements to be discovered later. Which of the following elements found a place in the Periodic Table later?

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QUESTION: 4

At the time of Mendeleev, the number of elements known was

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QUESTION: 5

The properties of eka-aluminium predicted by Mendeleev are the same as the properties of later discovered element:

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QUESTION: 6

Element ‘X’ forms a chloride with the formula XCl2, which is a solid with high melting point. X would most likely be in the same group of the periodic table as:

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QUESTION: 7

Carbon belongs to the second period and Group 14. Silicon belongs to the third period and Group 14. If atomic number of carbon is 6, the atomic number of silicon is

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QUESTION: 8

Which one of the following statements is not correct about the trends in the properties of the elements of a period on going from left to right?

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*Multiple options can be correct
QUESTION: 9

The elements A, B and C belong to groups 1, 14 and 17 respectively of the Periodic Table. Which two elements will form ionic compounds?

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QUESTION: 10

An element X from group 2 of the Periodic Table reacts with Y from group 17 to form a compound. Give the formula of the compound.

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