A. AgNO3
B. CuSO4.5H2O
C. K2Cr2O7
D. K2CrO4
Submitted by: Muhammad Kamal
Related Mcqs:
- What is the chemical name of Oil of Vitriol?
A. Hydrochloric Acid
B. Sulphuric Acid
C. Nitric Acid
D. Muriatic AcidSubmitted by: Shaan Ahmed
- The composition of mixture of clay and lime stone in the raw for cement material is __________________?
A. 75% lime stone and 25% clay
B. 25% lime stone and 75% clay
C. 15% lime stone and 55% clay
D. 55% lime stone and 15% clay - Which one of the following is also known as tartaric acid ?
A. 2 3-dihydroxy butance 1 4 -dioic acid
B. 2 3 -dihydroxy butanedioic acid
C. 2 3 -dihydroxy butanioc acid
D. 2 2 -dihydroxy butanoic acid - Which one of the following is also known as lactic acid ?
A. 3-Hydroxy propanoic acid
B. 2-Hydroxy propanoic acid
C. 2-hydroxy butanoic acid
D. 3-hydroxy butanoic acid - Which of the following is known as absolute zero?
A. 0C°
B. 273K
C. 273.16C°
D. -273.16C°Submitted by: Zahid Jagirani
- Replacement of hydrogen of benzene by alkyl group in the presence of alkyl halide & aluminum chloride is known as__________________?
A. Dows process
B. Friedel & Craft acylation
C. Friedel & Craft alkylation
D. Clemmenson reduction - Alkanes are also known as________________?
A. saturated hydrocarbon
B. unsaturated hydrocarbon
C. paraffins
D. both A & C - Elements which emit natural radioactivity are known as __________ ?
A. Radio elements
B. Active elements
C. Radioactive elements
D. Nuclear elementsSubmitted by: Rashid Mehmood
- A scale which used to measure the Hydrogen Ion concentration in a solution is known as__________?
A. Thermometer
B. Viscometer
C. PH Scale
D. StagmometerSubmitted by: Ali Jan
- The process in which no heat enters or leave the system known as _____________?
A. Isochoric
B. Isobaric
C. adiabatic
D. IsothermalSubmitted by: Aneela shabbir
The correct answer to the question: "Which of following is known as Blue Vitriol or Blue Stone?" is "CuSO4.5H2O".