Options:
- A. 24
- B. 32
- C. 36
- D. 40
View Answer
D. 40
Chemistry
Distance at which attractive forces of hydrogen overcome repulsive forces is __________ ?
Options:
- A. 75.2pm
- B. 75.3pm
- C. 75.5pm
- D. 75.4pm
View Answer
D. 75.4pm
The weight of a metal of equivalent of 12 which will give 0.475g of its chloride is_______?
Options:
- A. 0.12g
- B. 0.16g
- C. 0.18g
- D. 0.24g
View Answer
C. 0.18g
Quantum numbers are __________ ?
Options:
- A. Arithmetical values
- B. Numerical values
- C. Leometric values
- D. Logical values
View Answer
B. Numerical values
The amount of Zinc (at. Wt=65) necessary to produce 224 ml of H2 by the reaction with an acid will be______?
Options:
- A. 0.065gm
- B. 0.65gm
- C. 6.5gm
- D. 7.5gm
View Answer
D. 7.5gm
Column of manometer which faces liquid is __________ ?
Options:
- A. Raised
- B. Depressed
- C. Compressed
- D. Remains same
View Answer
B. Depressed
Which of the following compounds is not soluble in HNO3___?
Options:
- A. CuS
- B. CdS
- C. PbS
- D. AgCl
View Answer
D. AgCl
Process used to separate insoluble particles from liquids is ___________ ?
Options:
- A. Drying
- B. Filtration
- C. Sieving
- D. Extraction
View Answer
B. Filtration
Following are the anions of soap which form Ca and Mg ions which we see as curd in water
Options:
- A. Sodium hexadecanoate
- B. Sodium octadecanoate
- C. Sodium pentadecanoate
- D. Both A & B
View Answer
D. Both A & B
Effective volume is usually taken for ____________ ?
Options:
- A. 2 moles of gas
- B. 1 mole of gas
- C. 5 moles of gas
- D. 3moles of gas
View Answer
B. 1 mole of gas