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Nitric acid is strong oxidising agent. Justify

Important Questions on Metals and Non-metals

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Latin name for royal water is X. It is a mixture of Y and Z in the ratio 3:1. Some of the properties of X are different from Y and Z . What areX,Y  and Z respectively?
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What do we call those particles which have more or less electrons than the normal atoms? (Radicals / Ions)
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A metal which dissolves in water at room temperature and liberates hydrogen gas:
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Which of the following metals shows the fastest reaction with cold water?
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Name a metal which will not react even with steam. (Iron / Copper / Calcium)
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What happens when dilute hydrochloric acid is added to iron filings?
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Read the given statements and mark the correct option.

Statement 1: Articles made of aluminium do not corrode even though it is an active metal.

Statement 2: Aluminium reacts with air to form a layer of oxide due to which it does not react further.
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What happens when dilute hydrochloric acid is added to iron filings?
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What is the nature of zinc oxide? (Acidic / Basic / Amphoteric)
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Name the gas evolved when Zinc metal reacts with HCl acid.
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Look at the diagram. It shows some metals reacting in water. Put the metals in order of reactivity, starting with the most reactive.

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Answer writing yes or no.
Can we store a solution of sodium hydroxide in a zinc container?
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Which of the following statement is not correct for the following reaction?
Zn(aq)+CuSO4(aq)→ZnSO4(aq)+Cu(aq)
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Which of the following statements are incorrect?

I. Reactivity of Al decreases if it is dipped in nitric acid.

II. Carbon can reduce the oxides of Na and Mg.

III. NaCl is a good conductor of electricity in solid state.

IV. Metals like K,Ca and Mg are always found in free state in nature.
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The number of electron(s) in the outermost shell of metals is/are
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One of the following is not a neutral oxide. This is:
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Which pair of the following metals do not react with dilute sulphuric acid?
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The electronic configurations of three elements X, Y and Z are as follows:

X - 2, 8

Y - 2, 8, 7

Z - 2, 8, 2

Which of the following is correct?

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What is the correct chemical name of Na2ZnO2 ?
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Name the metal which form amphoteric oxides. (Aluminium / Sodium / Calcium)