Rickets is caused due to the deficiency of
(a) Vitamin C
(b) Vitamin D
(c) Vitamin A
(d) Vitamin B
Answer:
Which of the following is an active component of oil of cove?
(a) Benzadehyde
(b) Menthol
(c) Methanol
(d) Eugenol
Answer:
Fat is
(a) A carbohydrate
(b) An amino acid
(c) A lipid
(d) A protein
Answer:
An enzyme which changes maltose into glucose is known as
(a) Diatase
(b) Invertase
(c) Zymase
(d) Maltose
Answer:
Ether show isomerism with
(a) Aldehyde
(b) Halide
(c) Alcohol
(d) Acid
Answer:
Nitrogen in water is commonly found in the form of
(a) Nitrate
(b) Nitrite
(c) Nitric oxide
(d) Nitrous oxide
Answer:
The most abundant elements is
(a) Oxygen
(b) Silicon
(c) Calcium
(d) Nitrogen
Answer:
The last orbit of argon would have element
(a) 2
(b) 4
(c) 6
(d) 8
Answer:
Which noble gas was discovered in chromosphere of the sun
(a) Neon
(b) Xenon
(c) Radon
(d) Helium
Answer:
Bromine gas turns starch iodine paper
(a) Colourless
(b) Yelow
(c) Blue
(d) Red
Answer: