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महाराष्ट्र राज्य शिक्षण मंडळएस.एस.सी (इंग्रजी माध्यम) इयत्ता १० वी

The tendency of an element to form anion is the ______ character of that element. - Science and Technology 1

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प्रश्न

The tendency of an element to form anion is the ______ character of that element.

पर्याय

  • nonmetallic

  • basic

  • metallic

  • acidic

MCQ
रिकाम्या जागा भरा

उत्तर

The tendency of an element to form anion is the nonmetallic character of that element.

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  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 2: Periodic Classication of Element - Choose the correct option.

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एससीईआरटी महाराष्ट्र Science and Technology 1 [English] 10 Standard SSC
पाठ 2 Periodic Classication of Element
Choose the correct option. | Q 23

संबंधित प्रश्‍न

Choose the word or phrase from the brackets which correctly complete the following statement:

Metals are good ______ (oxidizing agents/reducing agents) because they are electron ______ (acceptors/donors).


Arrange the following as per the instructions given in the brackets:

Cl, F, Br, I (increasing order of electron affinity)


Answer the following in respect of element `31/15 P `

Is it a metal or non - metal


Give the trend in metallic character:

down the group top to bottom.


How do the following change on moving from left to right in a period of the periodic table?
Give examples in support of your answer.

Nature of oxides of the elements ?


How does the chemical reactivity of 

alkali metals vary?


Write scientific reason.
Metallic character goes on decreasing while going from left to right in a period.


In Period 3, the most metallic element is ______.


Among the elements of the second period, Li to Ne, pick out the element that is the most reactive non-metal


Among the elements of the second period, Li to Ne, pick out the element that is the most reactive metal


For the main group of the periodic table, the metallic properties of the elements vary approximately with their position as shown in the table.

1 2 3 4 5 6 7 8
H             He
A       B      
C       D      

Will the most metallic element be found at A,B,C or D ?


If an element is in group 7 is it likely to be metallic or non metallic in character?


Identify the metallic oxide which is amphoteric in nature.


Refering to changes in the properties of elements on moving from left to right across a period of the periodic table. Choose the correct answer. 

The non-metallic character of the elements : 


3, 1, 2 electrons are in valence shells of X, Y, Z elements. From this information, state the group in which they belong and write their valencies.


The metal which is hard and has a high melting point and used in filaments of electrical bulbs is ______


The lightest liquid metal is ______ 


Three elements B, Si and Ge are


A group of elements in the periodic table is given below (Boron is the first member of the group and Thallium is the last).

Boron, Aluminium, Gallium, Indium, Thallium

Answer the following question in relation to the above group of elements:

Will the elements in the group to the right of this boron group be more metallic or less metallic in character? Justify your answer.


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