The waste water from industries may contain toxic heavy metals having density of more than __________________.

5 g / c m^{3}

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

10 g / c m^{3}

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

2 g / c m^{3}

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

15 g / c m^{3}

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

Open in App

Solution

The correct option is A $5 g / c m^{3}$
Heavy metals are generally defined as metals with relatively high densities and atomic weights. A density of more than 5 g/cm3 is sometimes quoted as wastewater from industries.

So, the correct answer is '5g/cm^3'.

Suggest Corrections

Similar questions

Q. Read the statements (I-IV) given below and select the correct statements.

I. Waste water from industries often contains non-toxic substances such as heavy metals
II. Heavy metals have a relatively high density (> 5 g/cm³)
III. Mercury, cadmium, copper, lead and sodium are all heavy metals
IV. Accumulation of lead in various organs can cause cancer in humans

An object of mass 100 g has a volume of $20 c m^{3}$ . Calculate the density of the object. If the density of water is $1 g / c m^{3}$ . State whether the object will float or sink in water.

Equal masses of water and a liquid of density 2 $g / c m^{3}$ are mixed together, then the mixture has a density of $\frac{4}{n}$ $g / c m^{3}$ , where n is ___.

Q. (a) Find the volume of 5 g of cork whose density is 0.25 g/cm³.
(b) Find the volume of 800 g of spirit whose density is 0.25 g/cm³.

Q. A body of density 5.34

g / c m^{3}

when immersed in water (density 1.0

g / c m^{3}

) will

Join BYJU'S Learning Program

The waste water from industries may contain toxic heavy metals having density of more than __________________.

The correct option is A 5g/cm3Heavy metals are generally defined as metals with relatively high densities and atomic weights. A density of more than 5 g/cm3 is sometimes quoted as wastewater from industries.So, the correct answer is '5g/cm^3'.

The correct option is A $5 g / c m^{3}$
Heavy metals are generally defined as metals with relatively high densities and atomic weights. A density of more than 5 g/cm3 is sometimes quoted as wastewater from industries.

So, the correct answer is '5g/cm^3'.