Why hydrogen is collected by downward displacement of water

Asked by admin @ 23/08/2021 in Science viewed by 299 People

Why hydrogen gas is collected by downward displacement of water in lab

Answered by admin @ 23/08/2021

Hydrogen is collected by downward displacement of water in lab because if its collected by upward displacement it will come in contact with air in surrounding and and will flow away in free state.

Why is hydrogen gas collected by downward displacement of water

Asked by admin @ 07/08/2021 in Science viewed by 292 persons

Why hydrogen gas is collected by downward displacement of water in lab

Why hydrogen gas is collected by downward displacement of water

Asked by admin @ 04/08/2021 in Science viewed by 323 persons

Why hydrogen gas is collected by downward displacement of water in lab

Hydrogen gas is collected by the downward displacement of water

Asked by admin @ 03/08/2021 in Science viewed by 350 persons

Why hydrogen gas is collected by downward displacement of water in lab

Which gas is collected by downward displacement of water

Asked by admin @ 23/08/2021 in Chemistry viewed by 276 persons

Name of the gases which are collected by downward displacement of water

Which metal is preferred for collecting hydrogen from hot water

Asked by admin @ 04/08/2021 in Chemistry viewed by 286 persons

Which metal is preferred for collecting hydrogen from a. Cold water B. Hot water c. Steam

Which metals will displace hydrogen from an acid

Asked by maham237 @ 03/01/2021 in Chemistry viewed by 259 persons

In the activity series of metals which metals will displace hydrogen from an acid

When hydrogen and oxygen combine to form water water is

Asked by admin @ 28/10/2021 in Biology viewed by 323 persons

when hydrogen and oxygen combine to form water, water is A. a product B. a reactant C. an enzyme D. a catalyst

A gas that cannot be collected over water is

Asked by admin @ 13/08/2021 in Chemistry viewed by 319 persons

Which of the following gas cannot be collected over Water

Compounds that form hydrogen ions when dissolved in water are

Asked by admin @ 04/08/2021 in Biology viewed by 328 persons

Compounds that form hydrogen ions when dissolved in water are

A small amount of water collected on the ground

Asked by admin @ 16/08/2021 in Chemistry viewed by 324 persons

A small amount of water collected on the ground is called

Number of hydrogen bonded water molecules in cuso4 5h2o

Asked by admin @ 13/08/2021 in Chemistry viewed by 339 persons

B) how many hydrogen bonded water molecules are present in cuso4.5h2o.

Which isotope of hydrogen is present in heavy water

Asked by admin @ 11/08/2021 in Science viewed by 298 persons

Which isotope of hydrogen is present in heavy water

The ratio of hydrogen atoms to oxygen atoms in water

Asked by admin @ 03/08/2021 in Science viewed by 328 persons

What is the ratio of hydrogen atoms to oxygen atoms in a water molecule?

If an object weighing 50n displaces a volume of water

Asked by admin @ 02/08/2021 in Physics viewed by 434 persons

if the weight displaced by an object weighing 50N is 10N ,then find the buoyant force of water on the object .what will be the weight of an object in …

In a water molecule two hydrogen atoms are bonded to

Asked by maham237 @ 12/01/2021 in Chemistry viewed by 327 persons

In a water molecule, two hydrogen atoms bind to one oxygen atom. How many lone pairs of electrons will be shown around each hydrogen atom in the Lewis structure of …