Free Printable Water day2, CH101

Free Printable Worksheets

Worksheets

Water day2, CH101

Total questions: 5

Worksheet time: 50secs

Name

Class

Date

1.

Which instrument is this

a)

Zeolite process

b)

Ion exchange resin

c)

Soda lime process

d)

None of these

2.

Indicator used in determination of hardness of water

a)

Calcon

b)

EBT

c)

EDTA

d)

Both Calcon and EBT

3.

temporary hardness is caused due to presence of

a)

HCO₃^-

b)

OH^-

c)

Cl^-

d)

None

4.

permanent hardness is caused due to presence of

a)

CO₃^-2

b)

SO₄^-2

c)

Cl^-

d)

All

5.

unit of hardness is

a)

ppm

b)

kg/l

c)

mg

d)

none

100 %

Similar Resources on Wayground

10 questions

S - Block Elements (Alkali Metals)

Worksheet

•

11th Grade - Professi...

10 questions

Quiz : The Shape & Polarity of the Molecule

Worksheet

•

University

10 questions

ôn tập ancol

Worksheet

•

1st Grade - University

10 questions

Kinetika Kimia Kelas B

Worksheet

•

10th Grade - University

10 questions

Revisão QUIMICA GERAL/INORGÂNICA 2 AR

Worksheet

•

University

10 questions

Soal Ulangan Harian

Worksheet

•

University

10 questions

Sifat Koligatif Larutan

Worksheet

•

12th Grade - University

10 questions

Evaluation

Worksheet

•

10th Grade - University