The metal Calcium upon reaction with water, forms bubbles of hydrogen gas. These gas bubbles stick to the surface of the metal making the metal to ___ on the water. Identify the correct option to fill in the blank.

Produce flames

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Float

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Melt

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Vigorously react

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B
Float

A metal reacts with water to give metal hydroxide and Hydrogen gas. In this case, Calcium reacts less vigorously with water to form Hydrogen gas. The metals starts floating because the bubbles of hydrogen gas formed, stick to the surface of the metal.

Suggest Corrections

Similar questions

Q. The metal Calcium upon reaction with water forms bubbles of hydrogen gas. These gas bubbles stick to the surface of the metal making the metal to

___

on water. Identify the correct option to fill in the blank.

The metal calcium upon reaction with water forms bubbles of hydrogen gas. These gas bubbles stick to the surface of the metal making the metal to ___ on the water. Identify the correct option to fill in the bank.

The metal calcium upon reaction with water forms bubbles of hydrogen gas. These gas bubbles stick to the surface of the metal making the metal to ___ on the water.

Q. Assertion :Calcium floats over water during the reaction with water. Reason: Calcium reacts with water less vigorously so that the heat evolved is not sufficient for the hydrogen formed, to catch fire. The bubbles of hydrogen gas formed stick to the surface of the water calcium

Q. What happens when calcium is treated with water?
(i) It does not react with water
(ii) It reacts violently with water
(iii) It reacts less violently with water
(iv) Bubbles of hydrogen gas formed stick to the surface of calcium

Join BYJU'S Learning Program

The metal Calcium upon reaction with water, forms bubbles of hydrogen gas. These gas bubbles stick to the surface of the metal making the metal to ___ on the water. Identify the correct option to fill in the blank.

The correct option is B Float A metal reacts with water to give metal hydroxide and Hydrogen gas. In this case, Calcium reacts less vigorously with water to form Hydrogen gas. The metals starts floating because the bubbles of hydrogen gas formed, stick to the surface of the metal.

The correct option is B
Float

A metal reacts with water to give metal hydroxide and Hydrogen gas. In this case, Calcium reacts less vigorously with water to form Hydrogen gas. The metals starts floating because the bubbles of hydrogen gas formed, stick to the surface of the metal.