IIT JEE Practice Question and Answer
8Q: Which statement best describes an O3 molecule? 3424 05b5cc6b3e4d2b4197774d432
5b5cc6b3e4d2b4197774d432- 1The double bond in ozone switches back and forth between the two outer oxygen atomsfalse
- 2An ozone molecule contains one single bond and one double bondtrue
- 3Each atom in ozone is connected to another atom by 1.5 bonds.false
- 4Nonefalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "An ozone molecule contains one single bond and one double bond"
Explanation :
Answer: B) An ozone molecule contains one single bond and one double bond Explanation: Ozone molecule has one single bond and one double bond.
Q: Biped : Quadruped :: Ostrich : ? 5370 05b5cc6b3e4d2b4197774d428
5b5cc6b3e4d2b4197774d428- 1Cattrue
- 2Rabbitfalse
- 3Tortoisefalse
- 4Ratfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "Cat"
Explanation :
Answer: A) Cat Explanation: A biped is an animal that uses two legs for walking and the quadrupeds are animals that use four legs for walking. From the Given options, Cat only have 4 legs. So Biped : Quadruped :: Ostrich : Cat.
Q: Rita ? into the cellar. Which of the following words best suitable in the place of '?' 1997 05b5cc6b3e4d2b4197774d41e
5b5cc6b3e4d2b4197774d41e- 1ascendedfalse
- 2rescindedfalse
- 3descendedtrue
- 4intendedfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "descended"
Explanation :
Answer: C) descended Explanation: Rita descended into the cellar. Descended means went down. As the cellar is in the basement, she must go down. Options and meanings :: descended - went down rescinded - cancelled or annulled ascended - went up intended - meant
Q: Which is called 'OFF State' in binary? 1355 05b5cc6b3e4d2b4197774d423
5b5cc6b3e4d2b4197774d423- 14false
- 23false
- 32false
- 41true
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "1"
Explanation :
Answer: D) 1 Explanation: '0' is called OFF State in Binary...
Q: Bijapur is known for its what? 3158 05b5cc6b3e4d2b4197774d414
5b5cc6b3e4d2b4197774d414- 1Statue of Gomateshwarafalse
- 2Heavy rainfallfalse
- 3Gol Gumbaztrue
- 4Severe Drought areafalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "Gol Gumbaz"
Explanation :
Answer: C) Gol Gumbaz Explanation: Bijapur is known for its Gol Gumbaz. Bijapur city is well known for its historical monuments of architectural importance built during the rule of the Adil Shahi dynasty. What is Gol Gumbaz :: 1. It is the tomb of Mohammed Adil Shah. This is the most famous monument in Bijapur. 2. It is the largest dome ever built in India. 3. A particular attraction in this monument is the central chamber, where every sound is echoed seven times. 4. Another attraction at the Gol Gumbaz is the Whispering Gallery, where even minute sounds can be heard clearly 37 metres away. Statue of Gomateshwara - Shravanabelagola in Karnataka. Heavy Rainfall - Cherrapunji in Meghalaya.
Q: "Confederation Cup" is associated with which of the following game? 1620 05b5cc6b3e4d2b4197774d419
5b5cc6b3e4d2b4197774d419- 1Hockeyfalse
- 2Badmintonfalse
- 3Chessfalse
- 4Footballtrue
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "Football"
Explanation :
Answer: D) Football Explanation:
Q: Which one phosphorylates ADP to make ATP? 1511 05b5cc6b3e4d2b4197774d40d
5b5cc6b3e4d2b4197774d40d- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer :
Explanation :
ATP synthase Phosphorylates ADP to make ATP.
Q: Select the correct statement about the Heart Valves. 2733 05b5cc6b3e4d2b4197774d40e
5b5cc6b3e4d2b4197774d40e- 1Aortic and pulmonary valves control the flow of blood into the heart.false
- 2The AV valves are supported by chordae tendineae so that regurgitation of blood into the atria during ventricular contraction does not occur.true
- 3The tricuspid valve divides the left atrium from the left ventricle.false
- 4The mitral valve separates the right atrium from the right ventricle.false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "The AV valves are supported by chordae tendineae so that regurgitation of blood into the atria during ventricular contraction does not occur."
Explanation :
Answer: B) The AV valves are supported by chordae tendineae so that regurgitation of blood into the atria during ventricular contraction does not occur. Explanation: The correct statement from the given options is The AV valves are supported by chordae tendineae so that regurgitation of blood into the atria during ventricular contraction does not occur.

