engineering recuitment NHPC JE & THDC JE 2023 Mock Test Environmental Engineering Quality of Water

The hardness caused by sulphates, chlorides and nitrates of calcium or magnesium is termed as_________hardness.

1

pseudo

2

permanent

3

alkaline

4

temporary

Share: WhatsApp Telegram X

Sponsored

hivanix.in

This quiz is brought to you by hivanix.in

🌐 Web App Development

Other Tools: chatwiz.hivanix.in mmspace.hivanix.in unogame.hivanix.in

Quick Navigation

Home

Subjects

Chapters