Metals that are soft and can be cut with a knife are:

Sodium and Potassium

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Calcium and Magnesium

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Copper and Zinc

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Zinc and Sodium

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Solution

The correct option is A
Sodium and Potassium

Sodium and potassium are very soft in nature and thus can be cut with a knife.

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Similar questions

The metals which can produce amphoteric oxides are:
(a) Sodium and aluminium (b) zinc and potassium (c) calcium and sodium (d) aluminium and zinc

Q. Which sequence indicates correctly the increasing reactivity of metals?
(a) iron, zinc, magnesium, sodium, potassium
(b) sodium, potassium, magnesium, zinc, iron
(c) magnesium, potassium, sodium, iron, zinc
(d) iron, zinc, sodium, magnesium, potassium

The figure represents the reactivity of metals then which of the following are correct?

(i) Sodium is more reactive than magnesium.

(ii) Magnesium ad aluminium metals displace lead.

(iii) Magnesium and aluminium metals displace calcium.

(iv) Iron and tin metals can displace magnesium.

(v) Most reactive metal is sodium.

(vi) Gold is least reactive.

(vii) Calcium and zinc metals displace iron.

The two metals which can be extracted just by heating their sulphides in the air are:
(a) sodium and copper (b) copper and aluminium
(c) potassium and zinc (d) mercury and copper

Metals that are soft and can be cut with a knife are:

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Metals that are soft and can be cut with a knife are:

The correct option is A Sodium and Potassium Sodium and potassium are very soft in nature and thus can be cut with a knife.

The correct option is A
Sodium and Potassium

Sodium and potassium are very soft in nature and thus can be cut with a knife.