multiple choice questions on hydrogen atom

Question 1 - Question: In water, hydrogen and oxygen are present in the ratio of ________. 1. 1:8 2. 2:12 3. 2:3 4. 1:2 Answer:..

Question 1 - Question: 1 km/h = _____ m/s 1. 2. 3. 4. Answer:..

Question 1 - Question: Ali came to the wooden arch of a building, and was filled with joy. This building was a 1. temple 2. post office 3. house 4. police station Answer: 2..

Question 1 - Question: The colour of blood in the veins is _______________. 1. bright red 2. dark red 3. blue 4. black Answer: 2..

Question 1 - Question: Mr. Loisel worked as a 1. secretary 2. officer 3. minister 4. clerk Answer:..

Question 1 - Question: Which are the two types of tissues? 1. Meristematic and permanent 2. Meristematic and temporary 3. Meristems and temporary 4. None of the above Answer:..

Question 1 - Question: Loop of Henle is concerned with: 1. excretory system 2. reproductive system 3. nervous system 4. muscular system Answer:..

Question 1 - Question: The male hormone testesterone is produced by _________. 1. Leydig cells 2. Seminiferous tubules 3. Epididymis 4. Vas deferens Answer:..

Question 1 - Question: 'I have no preconceptions'. Who says this? 1. Mirror 2. Poet 3. The lady 4. The wall Answer:..

Question 1 - Question: When a wave travels through a medium ______. 1. particles are transferred from one place to another 2. energy is transferred in a periodic manner 3. energy is transferred at a constant speed 4. none of the above statements is applicable Answer: 3..