40, If a car travels 120km on 45 litres of petrol, how much petrol is needed for a journey of 600km?
A. 720 litres
B. 160 litres
C. 225 litres
D. 960 litres
Chemistry
Kindly study your electrochemical series very well. 3 questions came out from it
Types of Bonding, Solubility, Production of Salt
What will not react with oxygen to give acidic oxide A. Chlorine B. Phosphorus
All metals are ___ the Answer is reducing agent
The final product of the oxidation of ethanol with K2Cr2O7 solution is?
In the food processing industry , the seperating techniques used for quantitative analysis is?
Tin is extracted from cassiterite by?
The reaction of ethanoic acid and PCl5 will give?
How many neutrons are present in an atom of mass number 37 and atomic number 17
What volume of water added to 10dm-³ of a 2.0molar HCl solution to give a final solution of a 0.5moldm-³
What is the monomer of polyvinylchloride?
What is the property of all metals?
What is the mass of copper when 2F is passed through it?
What is the empirical formula of 69% carbon, 15.3% hydrogen and 30.7% oxygen?
Polyvinyl chloride is made from
Find the number of neutrons if atomic number is 17 and mass number is 37.
H^+ + OH^- to give water is what type of reaction.
The addition of charcoal to filter bed in town water supply is for what purpose?
Chemist organic compounds
Empirical formula
Isomerism
the percentage of gases in the air
Which if these gases give blue color to a bunsen flame.
A. H2S
B. So2
C. Hcl
D. Co2
H is an ionic compound in A. HCL B. Nah C. Ch4
which of these produces a pale blue flame of a bunsen burner
when hydrogen peroxide reacts with acidified kmno4 the purple colour changes to ?Ans: Pink
which of these is a monomer of poly vinyl chloride
PHYSICS
In RLC circuit resonance occurs when ?
I choose XL = XC sha
What happens to the leaf of a gold leaf electroscope when the same charge is put on it?
When a magnet is divided into two, what is formed?
Oxidation of filament is prevented by?
https://t.me/lifebuildersacademy
When saturated vapour pressure is equal to atmospheric pressure, what is that?
What is the slope of a velocity time graph?
Resonance in a R-L-C circuit is denoted by?
A gas of volume 546cm³ at 0⁰c. Find the final volume if the temperature is -100⁰C?
The phenomena of capillarity is?
What is the property of wave that doesn’t change with medium?
How do you convert an a.c motor to d.c motor?… By changing?
What is the consequence of dispersion?
Charge carriers in p-type semi conductors are?
What is the formula for refractive index?
Two bodies moving with 210ms-¹ and 220ms-¹. What is their relative velocity?
An image of height 40cm is 30cm from a mirror. If the height of the image is 20cm, what is the distance of the image from the mirror ?
Find the energy dissipated in a circuit of 0.5A and 40V in 2 minutes
Which is a derived unit?… Newton
A resistance thermometer is 500 at ice point and 550 at steam point. What I the temperature at 535 ohms?
CRS
The cow of bashans would be condemned Abi rebuke By
A chain
B rope
C scale
D flood
The book of Philemon teaches ——
In Paul’s teaching of justification by faith one can now what ——-
Crs the questions are long in my head
The Dry bones Ezekiel saw signifies
A joy of Israel
B hope of Israel
C peace
D faith of Israel
In matthews account the lord told his disciples to go to where ——-
Don’t rob people of their wages was said by who during the preaching of baptism.
The ass he used for triumphant entry signifies
Kingship and humility
Humility and love
Humility and happiness
Humility and service.
BIOLOGY
What is the function of Petaloid sepals?
What is the plant characteristics of euglena?
What is the association between shark and remora fish?
An example of carnivorous plant is?
What is the bone of the ear?….stirrup
What is the process of urine formation?
Lime water turning milky confirms the?
Components of blood?
