Bleaching powder contains___________?

A. Nitrogen
B. Iodine
C. Chlorine
D. Bromine

Submitted by: ABDUL HAYEE

Nail polish remover contains___________?
A. Acetone B. Benzene C. Acetic acid D. Petroleum ether Submitted by: ABDUL HAYEE...
Bleaching action of chlorine is by________?
A. Oxidation B. Reduction C. Decomposition D. Hydrolysis Submitted by: ABDUL HAYEE...
The pancreas secrets___________?
A. Insulin B. Vitamin A C. Bile juice D. none of these Submitted by: Iram Saleem...
The common refrigerant used in domestic Refrigerator is_____________?
A. Neon B. Spirit C. Freon/Ammonia D. Methane Submitted by: Mansoor Ul Haque...
The brain of human adult weighs about_________?
A. 1200 – 1300 gm B. 1600 – 2000 gm C. 500 – 800 gm D. 100 – 200 gm Submitted by: Malik Asghar Hussain...
Which of the following is not a region of the spinal cord ?
A. Thoracic B. Lumber C. Pelvic D. All are lying in spinal cord region Submitted by: Mansoor Ahmed Suhag...
Pig iron is also called________?
A. Cast iron B. Steel C. Wrought iron D. Stainless steel Submitted by: Muhammad Ali Kunbhar...
Which of the following is a component of soap?
A. Sodium sulphate B. Sodium stearate C. Sodium chloride D. Sodium nitrate Submitted by: Muhammad Ali Kunbhar...
Chemical formula for Water is _______ ?
A. NaAlO2 B. H2O C. Al2O3 D. CaSiO3 Submitted by: Rashid Mehmood...
Smoke is an solution of _________?
A. Solid in solid B. Solid in liquid C. Solid in gas D. Gas in gas Submitted by: IHSAN MallaH...