Calcium Oxalate
Sodium Chloride
Iron Sulphide
Potassium Sulphate
Sodium chloride is an ionic compound with the chemical formula NaCl. It is also known as salt. It occurs in oceans and sea waters. It is also found as rock salt. About 1% to 5 % of seawater is made of NaCl. It is the most abundant macronutrient excreted in sweat, and its concentration can depend on several factors.
- Human body sweat contains salt between 2.25 and 3.4 grams per litre.
- Sea turtles cry to get rid of excess salt in their body because they live in the sea and sea water is saline.
To learn more about “Family of Salts: An Introduction,” click here.
If you are interested in preparing for the CSS MPT and other FPSC, SPSC, and PPSC General Recruitment Tests with us, get in touch with us.
Related MCQs
- Which Sahabi was died in the hands of the Holy Prophet (PBUH) in the battle of Uhad? (CSS 2010 Islamic Studies Paper)
- Hazrat Haris-bin-Haris(رضی اللّٰہ عنہ)
- Hazrat Haris-bin-Azima(رضی اللّٰہ عنہ)
- Hazrat Haris-bin-Hassan(رضی اللّٰہ عنہ)
- None of these
Submitted by: CSS Exam Desk Team
- The blue color of the sky is due to? (CSS 2017 General Science & Ability Paper)
- Rayleigh scattering
- Sky saturation
- Mie scattering
- None of these
Submitted by: CSS Exam Desk Team
- How many parties were in Islamabad Accord Of 1993? (CSS 2019 Pakistan Affairs Paper)
- 2
- 6
- 4
- None of these
Submitted by: CSS Exam Desk Team
- The Order of the Rising Sun is highest Military Award of? (CSS 2016 Current Affairs Paper)
- Russia
- Japan
- South Korea
- None of these
Submitted by: CSS Exam Desk Team
- Mohenjo Daro was discovered by Whom in 1922? (CSS 2017 Pakistan Affairs Paper)
- R. D. Banerji
- Petersen
- Ram Das
- None of These
Submitted by: CSS Exam Desk Team
- Pakistan conducted nuclear test on? (CSS 2020 Pakistan Affairs Paper)
- May 26,1 996
- May 27, 1997
- May 28,1998
- None of these
Submitted by: CSS Exam Desk Team
- A Light Sensitive device that converts drawing, Printed text or other images into digital form are? (CSS 2021 General Science & Ability Paper)
- Scanner
- Printer
- Bluetooth
- None of these
Submitted by: CSS Exam Desk Team
- The fuel used in rockets is? (CSS 2015 General Science & Ability Paper)
- Liquid oxygen
- Nitrogen tetra oxide
- Hydrogen peroxide
- All of these
Submitted by: CSS Exam Desk Team
- In a year, light travels a distance of? (CSS 2023 Special General Science & Ability Paper)
- 9.4 x 109 km
- 9.4 x 1012 km
- 9.4 x 1015 km
- None of these
Submitted by: CSS Exam Desk Team
- The SYNONYM of the word \"PIAZZA\" is? (CSS 2004 English Precis & Composition Paper)
- Veranda
- Cheese dish
- Public square
- Style or dash
Submitted by: CSS Exam Desk Team
- A Collection of system programms that Controls and coordinates the overall operations of A computer system is called? (CSS General Science & Ability Paper)
- Operating System
- CPU
- Software
- None of these
Submitted by: CSS Exam Desk Team
- Pakistan recognized Bangladesh as a separate Country in which year? (CSS 2023 Pakistan Affairs Paper)
- 1982
- 1971
- 1973
- 1972
Submitted by: CSS Exam Desk Team
- The first constructed barrage of Pakistan is?(CSS 2012 Current Affairs Paper)
- Jinnah barrage
- Sukkur barrage
- Tunsa barrage
- None of these
Submitted by: CSS Exam Desk Team
- Where was Jesus Christ born? (CSS 2012 Current Affairs Paper)
- Iraq
- Jerusalem
- Mecca
- None of these
Submitted by: CSS Exam Desk Team
- Barometer is used for measuring? (CSS 2018 General Science & Ability Paper)
- Temperature
- Humidity
- Pressure
- None of these
Submitted by: CSS Exam Desk Team
- Who was the first man to embrace Islam on the eve Of Fatah-e-Makkah? (CSS 2020 Islamic Studies Paper)
- Abu Sufyan
- Abul Basheer
- Amr bin Saleem
- Utba (Abul Baseer)
Submitted by: CSS Exam Desk Team
- The use of antibiotics is a very effective way of killing disease-causing Bacteria, sometimes people don’t finish all of their pills. This can result in? (CSS 2018 General Science & Ability Paper)
- Some bacteria left unkilled
- Production of more bacteria
- Bacteria becomes sensitive to antibiotics
- Bacteria become resistant to antibiotics
Submitted by: CSS Exam Desk Team
- The second Constituent Assembly of Pakistan Reconstituted on? (CSS 2018 Pakistan Affairs Paper)
- March 23, 1956
- May 28, 1955
- August 14, 1965
- October 8, 1958
Submitted by: CSS Exam Desk Team
- Greenhouse gases absorb the? (CSS 2020 General Science & Ability Paper)
- Infrared radiation
- Ultraviolet radiation
- Visible radiation
- None of these
Submitted by: CSS Exam Desk Team
- The SYNONYM of the word \"BREACH\" is? (CSS 2012 English Precis & Composition Paper)
- Secret
- Secret
- Infraction
- Reinforcement
Submitted by: CSS Exam Desk Team
- Which one of the following is a non-metallic mineral? (CSS 2009 General Science & Ability Paper)
- Manganese
- Magnesium
- Gypsum
- Bauxite
Submitted by: CSS Exam Desk Team
- The Radioactive isotopes are formed by neutrons bombardment on the Nucleus, these incident neutrons must have __ to penetrate in the nucleus. (CSS 2023 Special General Science & Ability Paper)
- Very high velocity
- Very low velocity
- Intermediate velocity
- All of these
Submitted by: CSS Exam Desk Team
- The heads of Zakat are? (CSS 2013 Islamic Studies Paper)
- 8
- 9
- 7
- 5
Submitted by: CSS Exam Desk Team
- In how much time Earth rotates around its Axis? (CSS 2015 General Science & Ability Paper)
- 1 year
- 1 day
- 12 hours
- None of these
Submitted by: CSS Exam Desk Team
- Who was the special representative of USA for Afghanistan and Pakistan Affairs? (CSS 2011 Current Affairs Paper)
- Richard Holbrook
- Joan Alizabeth
- Gen. Mc Arthur
- None of these
Submitted by: CSS Exam Desk Team