The number of molecules in 4.25 g of ammonia is approximately
(1) 3.5 X 1023 (2) 0.5 X 1023 (3) 2.5 X 1023(4) 1.5x1023
asked Jun 14 12:00:00 AM
Bhushan Mudliyar
Q: 537
A: 0
Contribute & Test Your Skills
- Some Basic Concepts of Chemistry
- Structure of Atom
- Classification of Elements & Periodicity in Properties
- Chemical Bonding & Molecular Structure
- States of Matter: Gases & Liquids
- Thermodynamics
- Equilibrium
- Redox Reactions
- Hydrogen
- S and P Block Elements
- Organic Chemistry - Basic Principles & Techniques
- Hydrocarbons
- Environmental Chemistry
- Solid State
- Solutions
- Electrochemistry
- Chemical Kinetics
- Surface Chemistry
- Isolation of Elements
- D and F Block Elements
- Coordination Compounds
- Haloalkanes & Haloarenes
- Alcohols, Phenols & Ethers
- Aldehydes, Ketones & Carboxylic Acids
- Organic Compounds Containing Nitrogen
- Biomolecules & Polymers
- Chemistry in Everyday Life
- Chapter Wise MCQ
- Topic Revision Notes
- Chapter Wise Formula
- Question Bank
- Notes
- General Principal and Processor of Isolation
Popular Questions
- A hypocrite may ---- reprehensible acts but escape discovery by affecting ---
- In the opening scene, the playwright creates such a strong impression of the -··· of the main characters that none of their sub..
- While the ···· explorers faced risks courageously, they were not ····, choosing instead to avoid needless dangers.
- The candidate recognized that his attempt to build a broad base of support had been ----, but he was still ---- by the magnitude o..
- Detailed Solutions of JEE Peter Sykes, Organic Chemistry
- Because this novel is not so narrowly concerned with ---- political issues, it seems as ---- today as it did two hur.dred years ..
- Adams average (arithmetic mean) on four tests is 80. Which of the following CANNOT be the number of tests on which he earned exact..
- Why did the Narrator visit the village astrologer ? What according to be astrologer was Ranga’s cause of worry ?
- Engineering Streams Offered In University Institute of Engineering & Technology, Maharshi Dayanand University in Haryana
- Detailed Solutions of JEE J.D. Lee , Inorganic Chemistry
- A metal sphere is hung by a string fixed to a wall. The sphere is pushed away from the wall by a stick. The forces acting on the ..
- A closed flask contains water in all its three states solid, liquid and vapour at 0°C. In this situation, the average kinetic en..
- 0.6 g of a solute is dissolved in 0.1 litre of a solvent which develops an osmotic pressure of 1.23 atm at 27° C. The molecular ..
- In Qatar for the last 7 years. Is my son eligible to apply in both CIWG and NRE
- If the candidate not eligible for CIWG, how they switch over to Dasa. Will they consider his or her first stream choice under ciwg..
- Cutoff NEET Marks For Maharaja Agrasen Medical College, Agroha, Hisar in Haryana
- A body is moving with uniform acceleration describes 40m in the first 5 s and 65 s
- A consumer buys 40 units of a good at a price of Rs. 3 per unit. When the price rises to Rs. 4 per unit he buys 30 units. Calculat..
- A boggy of uniformly moving train is suddenly detached from train and stops after covering some distance...
- At a summer camp, each girl is assigned to one of 48 cabins that in total can accommodate 344 campers. There are two types of cabi..
- An Electrochemical cell can behave like an electrolytic cell when _____.
- Changes in JEE and NEET 2019 conducted by NTA & how can I prepare for it?
- A car accelerated from, initial position and then returned at the initial point, then?
- Hi, I would like to know all the Universities/colleges where SAT score is applicable in Hyderabad. I am US citizen, studied in Ind..
- A person measures the depth of a well by measuring the time interval between dropping a stone and recieving the sound of impact wi..
- Can I apply for the CIWG? His SAT score not Sure If That is enough to get Admission Through CIWG Scheme in such situation what can..
- Which college is conducting dasa 2020-21
- If radian correction is not considered in specific heat measurement. The measured value of specific heat will be
- NRI Admission Procedure For King George's Medical University (KGMU), Lucknow, in Uttar Pradesh
- For the allotropic change represented by equation C(diamond) -> C(graphite ); the enthalpy change is AH= -1.89kJ. If 6g of diamon..
- A man crosses a 320 m wide river perpendicular to the current in 4 minutes. If in still, water he can swim with a speed 5/3 times ..
- At t=0, a stone of mass 10 gm is thrown straight up from the ground level with a speed 10m/s .After 1 sec...
- Best Online JEE Coaching in Dubai (UAE)
- A large force is acting on a body for a short time.The impulse imparted is equal to the change in
- GAZE: OBSERVER::
- The passage indicates that the act of giving a jade pendant can best be described as
- Company President Carmen Sanchez intends the---- with which she works to be an example to her employees; as a result, they find ..
- A body moves due East with velocity 20 km/hour and then due North with velocity 15 km/h The resultant velocity?
- A 0.001 molal solution of [Pt(NH3)4CI] in water had a freezing point depression of 0.0054°C. If Kf for water is 1.80, the correc..
- ARENA: CONFLICT::
