(1) cathode rays emitted from cathode are. (a) canal rays (b) protons (c) electrons (d) positrons (2) charge to
Continue reading
Category: Science Mcqs
Chemistry Most Important Mcqs For spsc ,fpsc,pts,ots,sts,nts or etc
(1)The nucleus of the atom consists of. (a)Proton and neutron (b)Proton and electron (c) Neutron and electron (d)Proton,neutronand electron. (2)Rutherford`s
Continue readingWhich of the following vitamins is synthesised in the body by intestinal bacteria?
(a) Vitamin B1 (b) Vitamin B4 (c) Vitamin D (d) Vitamin K
Continue readingThe richest source of vitamin D is:
(a) Cod liver oil (b) Spinach (c) Milk (d) Cheese
Continue readingHealing of wounds is hastened by vitamin:
(a) A (b) C (c) E (d) K
Continue readingFrequency is measured in?
(a) Channels (b) Hertz (c) Bandwidth (d) Baud
Continue readingThe human body needs the following vitamins. Arrange them in the increasing order of their requirement.
1. Vitamin A 2. Vitamin D 3. Vitamin E 4. Vitmain K (a) 1, 2, 3, 4 (b) 4, 3,
Continue readingThe vitamin which is generally excreted by humans in urine is:
(a) Vitamin A (b) Vitamin D (c) Vitamin C (d) None
Continue readingWhich vitamin is provided by sunlight to the body?
(a) Vitamin A (b) Vitamin B (c) Vitamin C (d) Vitamin D
Continue readingMilk, cheese and eggs are the source of vitamins?
(a) B and (b) A and C (c) C and D (d) A and D
Continue reading