A
B
C
D
Text Solution
Verified by Experts
UNITED BOOK HOUSE-MODEL QUESTION PAPER 7-EXERCISE
- Which of the following is least thermally statble?
Text Solution
|
- In the Lassaigne’s test for the detection of sulphur, the purple colou...
Text Solution
|
- In the compound overset1CH2=overet2CH—overset3CH2—overset4CH2— overset...
Text Solution
|
- Which of the following gives on ozonolysis both aldehydes and ketones?
Text Solution
|
- Benzene reacts with CH3COCI in, the presence of anhydrous AICI3 to for...
Text Solution
|
- Which one causes Minamata
Text Solution
|
- Calculate the number of atoms in 56u of He atom (Atomic mass of He = 4...
Text Solution
|
- 1 amu = g.
Text Solution
|
- Identify the s-block and p-block elements among the following elements...
Text Solution
|
- Write the IUPAC name and symbol for the element with atomic number 119...
Text Solution
|
- Classify the following system into open, closed or isolated : Hot tea ...
Text Solution
|
- Identify 'X' in the figure.
Text Solution
|
- Haemoglobin was found to contain- 0.335% iron (atomic weight of Fe = 5...
Text Solution
|
- Show that if uncentainty in position and velocity are equal then uncer...
Text Solution
|
- The shortest wavelength of H atom in Lyman series is x, then find the ...
Text Solution
|
- Explain why PbCl4 is a good oxidising agent.
Text Solution
|
- CO has both -oxidising and reducing property— explain.
Text Solution
|
- What type of fission of a covalent bond products free radicals? Give a...
Text Solution
|
- Write down the IUPAC name of the following compound:
Text Solution
|
- Draw the structure of the following compound : 3, 4-dimethylpehtanoic ...
Text Solution
|