1 Amu Is Equal To



  1. 1 Amu Is Equal To In Kg
  2. 1 Amu Is Equal To In G
  3. Mass Equals 1 Amu
  4. 1 Amu Is Equal To
  5. 1 Amu Is Equal To What
  6. 1 Amu Is Equal To Mev
  7. 1 Amu Is Equal To How Many Grams
MHT CETMHT CET 2010Some Basic Concepts of Chemistry Report Error

The current definition of amu states that one amu is equal to 1/12th the mass of one carbon-12 atom in its ground state. Amu is commonly used to state the mass of atoms and molecules. The atomic mass unit (amu or simply u) is the 1 / 12 of the mass of a X 12 X 2 2 12 C atom. Avogadro's number (N A = 6.022 × 10 23) is the number of atoms contained in 12 g of X 12 X 2 2 12 C. The relation between them has to do with relative atomic mass (A r), which is basically the number of atomic mass units an atom is equal to. Mac os version 10.3.

B1 Amu Is Equal To

$ 1.492 times 10^{-7}, J $

C

$ 1.492 times 10^{-13}, J $

D

$ 6.023 times 10^{23}, J $

Amu

Solution:

$ 1 , u = 1.66 times 10^{-24} , g $
= $ 1.66 times 10^{-27} , kg $
= $ 1.66 times 10^{-27} times ( 3 times 10^8)^2 , kg , m^2 s^{-2} $
( $ because , E = mc^2 $ )
= 1.494 $ times 10^{-10} , J $

1 Amu Is Equal To In Kg

1. Ammonium acetate which is $ 0.01 ,M $ , is hydrolysed to $ 0.001, M $ concentration. Calculate the change in $ pH $ in $ 0.001, M $ solution, if initially $ pH = pK_a $

1 Amu Is Equal To In G

2. Among the following, the formula of saturated fatty acid is

3. $ 1 ,mol $ alcohol reacts with $ Na $ to give what weight of hydrogen ?

4. The units of rate constant for first order reaction are

5. $ 1 ,u $ (amu) is equal to

6. Ethyl methyl ketone is obtained by heating calcium salts of

7. $ CH_3COOH $ when reacts with $ C_2H_5OH $ gives a product. The same product is obtained by which reaction ?

8. Which of the following is a trisaccharide ?

9. Glucose on reaction with Fehling solution gives

10. The common names of the lower fatty acids are obtained from

1. A metal M (specific heat 0.16) forms a metal chloride with = 65% chlorine present in it. The formula of the metal chloride will be

2. Mass % of carbon in ethanol is

3. Which element has the highest first ionization potential?

Mass Equals 1 Amu

4. Which statement(s) is (are) false for the periodic classification of elements?

5. The electronegativities of N, C, Si and P are in the order

6. The effective nuclear charge of an element with three valence electrons is 2.60. What is the atomic number of the element?

7. Identify the element that forms amphoteric oxide.

8. Which of the set of oxides are arranged in the proper order of basic, amphoteric, acidic ?

9. 5 moles of $AB^2$ weigh $125 times 10^{-3}; kg$ and 10 moles of $A_2B_2$ weigh $300 times 10^{-3} ; kg$. The molar mass of $A(M_A)$ and molar mass of $B(M_B) $ in kg mol$^{-1}$ are :

10. Which of the following is an example of Law of multiple proportion?

1 Amu Is Equal To

1. In Wolff‐Kishner reduction, the carbonyl group of aldehydes and ketones is converted into

2. Identify compound X in the following sequence of reactions:

3. Identify a molecule which does not exist.

4. Identify the incorrect match.
NameIUPAC Official Name
AUnniluniumiMendelevium
BUnniltriumiiLawrencium
CUnnilhexiumiiiSeaborgium
DUnununniumivDarmstadtium

NEET 2020Classification of Elements and Periodicity in Properties

5. Reaction between acetone and methyl magnesium chloride followed by hydrolysis will give :

6. Identify the correct statements from the following:
(a) $CO_2(g)$ is used as refrigerant for ice-cream and frozen food.
(b) The structure of $C_{60}$ contains twelve six carbon rings and twenty five carbon rings.
(c) $ZSM-5$, a type of zeolite, is used to convert alcohols into gasoline.
(d) $CO$ is colorless and odourless gas.

1 Amu Is Equal To What

7. Which of the following set of molecules will have zero dipole moment ?

1 Amu Is Equal To Mev

8. On electrolysis of dil.sulphuric acid using Platinum (Pt) electrode, the product obtained at anode will be:

1 Amu Is Equal To How Many Grams

1 Amu Is Equal To

9. An element has a body centered cubic (bcc) structure with a cell edge of 288 pm. The atomic radiusis:

10. Find out the solubility of $Ni(OH)_2$ in 0.1 M NaOH. Given that the ionic product of $Ni(OH)_2$ is $2 times 10^{-15}$