What are the terms defined in given below? A salt containing a m

Subject

Chemistry

Class

ICSE Class 10

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Sample Papers

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 Multiple Choice QuestionsOne Word Answers

1.

Name the organic compound prepared by each of the following reaction:

 C2H5COONa +NaOH---->?

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2.

Name the organic compound prepared by each of the following reaction:
CH3I +2H ---> 

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3.

Name the organic compound prepared by each of the following reaction:

C2H5Br +KOH (alcoholic solution)-----> 

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4.

Name the organic compound prepared by each of the following reaction:

CO+2H2(zinc oxide catalyst)------> 

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5.

Name the organic compound prepared by each of the following reaction:
CaC2 +2H2O ---->

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6.

Identify the following substance:

A dilute acid B which does not normally give hydrogen when reacted with metals but does not give a gas when it reacts with copper.

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7.

Identify the following substances:

An alkalines gas A which gives dense white fumes with hydrogen chloride.

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8.

What are the terms defined in given below?

A salt containing a metal ion surrounded by other ions or molecules. 


Complex salt

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9.

What are the terms defined in given below?

A base which is soluble in water.

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10.

Supply the missing word from those in the brackets(Do not write out the sentence.)

i) if an element has a low ionisation energy then it is likely to be ………(metallic/non-metallic).

ii) if  an element has seven electrons in its outermost shell then it is likely to have the …..(largest/smallest) atomic size among all the elements in the same period.

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