NEET MCQ for Chemistry 5

NEET MCQ for Chemistry 5

Q.1.The metal does not give H2 on treatment with dilute HCL is
A) Zn
B) Fe
C) Ag
D) Ca

Q.2.Which of the following undergoes nucleophilic substitution exclusively by SN1 mechanism?
A) Benzyl chloride
B) Ethyl chloride
C) Chlorobenzene
D) Isopropyl chloride

Q.3.Which of the following is a weak base?
B) H2S04

Q.4.The Natural Sources of Acetic Acid is
A) Curd
B) Orange
C) Tomato
D) Vinegar

Q.5.What is the oxidation state of oxygen in hydrogen peroxide?
A) -1
B) +2
C) 0
D) -2

Q.6.The symbol of cadmium is
A) Ca
B) Cu
C) Cm
D) Cd

Q.7.The liquid metal at room temperature
A) Mercury
B) Bromine
C) Sodium
D) Gold

Q.8.How many atoms are present in 2 moles of chlorine atom?
A) 1.204 x 1023
B) 1.204 x 1024
C) 6.022 x 1023
D) 109677

Q.9.Which is depends on the temperature
A) Molarity
B) Molality
C) Normality
D) Both A) and C)

Q.10.The hardest form of carbon is
A) Coke
B) Graphite
C) Diamond
D) Charcoal

Q.11.Ions are charged particles that form when atoms
A) Lose or gains protons
B) Lose or gains electrons
C) Lose or gains neutrons
D) None of the above

Q.12.Synthesis of each molecule of glucose in photosynthesis involves:
A) 18 molecules of ATP
B) 10 molecules of ATP
C) 8 molecules of ATP
D) 6 molecules of ATP

Q.13.Which among the following kinds of Chemical reactions cause the rocks turn red or yellowish?
A) Hydration
B) Oxidation
C) Carbonation
D) Exfoliation

Q.14.Which among the following can be used as a preservative in Tomato Juice?
A) Sodium Chloride
B) Sodium carbonate
C) Sodium benzoate
D) Sodium Lauril Sulphate

Q.15.Which among the following does not come under carbon Group of Periodic Table?
A) Silicon
B) Germanium
C) Tin
D) Selenium

Q.16.Salts of which of the following elements provide colours to fireworks?
A) Zinc and sulphur
B) Potassium and mercury
C) Strontium and barium
D) Chromium and nickel

Q.17.What do non metal atoms lose to form negatively charged ions?
A) Protons
B) Neutrons
C) Electrons
D) Protons and Neutrons

Q.18.How many different oxides are formed by nitrogen?
A) Two
B) Three
C) Four
D) Five

Q.19.Air contains maximum amount of
A) Oxygen
B) Nitrogen
C) Hydrogen
D) Carbon dioxide

Q.20.The aqueous solution of which acids is called Vinegar?
A) Acetic acid
B) Hydrochloric acid
C) Citric acid
D) Oxalic acid

Q.21.Gargling with a solution of table salt is known to provide relief for a sore throat because
A) It kills bacteria
B) It works as analgesic
C) It dehydrates water from inflammatory tissues by Osmosis
D) Placebo effect

Q.22.The Potassium graphite and Calcium Graphite can be mostly used as which among the following?
A) Moderators
B) Semiconductors
C) Superconductors
D) Lubricants

Q.23.The volume of a gas at a given pressure and temperature is proportional to the number of atoms or molecules regardless of the nature of the gas. This concept is called as __?
A) Avogadro’s law
B) Dalton’s law
C) Henry’s law
D) Ideal gas law

Q.24.Which among the following of a catalyst does not change at the end of a reaction?
A) Quantity
B) Chemical Composition
C) Both Quantity and Chemical com position
D) None of the above

Q.25.Cobalt oxide is used to impart which color to glass?
A) Brown
В) Blue
C) Red
D) Yellow

NEET MCQ Chemistry-1
NEET MCQ Chemistry-2
NEET MCQ Chemistry-3
About me