CameraIcon

SearchIcon

MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Minerals, Ores and their Formation

Metal used to...

Question

Metal used to fill the hole at the base of all standard weights is _____.

Open in App

Solution

The explanation for the question is:
Sheet metal is metal formed by an industrial process into thin, flat pieces.
Sheet metal is one of the fundamental forms used in metalworking.
Hence, Metal used to fill the hole at the base of all standard weights is steel.

Suggest Corrections

thumbs-up

1

Similar questions

Q. Give reasons.
(a) It is not proper to measure quantities by using body parts as units.
(b) It is necessary to get the weights and measures standardized at regular intervals.

Q. name the following:-
(a) a gas filled in electric bulbs
(b) a non metal used to make electrodes

2.16 g

of a metal oxide on strong heating produced

255 mL

of oxygen at STP (taking 1 atm as standard pressure) and the residue obtained was a pure metal. Calculate the equivalent weight of the metal.

Q. Answer 29 also give reason

29.Which of the following method is not used in preparing a base ?
(a) burning of metal in air
(b) adding water to a metal oxide
(c) reaction between an acid and base
(d) heating metal carbonates

Q. Electrolysis can be used to determine atomic masses. A current of

0.55 A

0.55 g

of a certyain metal in

100

minutes. Calculate the atomic mass of the metal if

equivalent weight = \frac{molecular weight}{3}

.

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Minerals, Ores and their Formation_Tackle

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Minerals, Ores and their Formation

Standard VII Chemistry

Join BYJU'S Learning Program

CrossIcon