Options:
- A. Tetrahedral
- B. Square planner
- C. Trigonal bipyramidal
- D. Trigonal Pyramidal
View Answer
D. Trigonal Pyramidal
Chemistry
An atom loses or gains electrons to__________________?
Options:
- A. Gain stability
- B. Form a bond
- C. Complete its outermost shell
- D. all are accurate justifications
View Answer
D. all are accurate justifications
At constant temperature the pressure of an ideal gas is doubled its density becomes_______________?
Options:
- A. Half
- B. Double
- C. Same
- D. None
View Answer
B. Double
Which of the following statements is true about plasma________________?
Options:
- A. It may be the first state of matter
- B. It is not a phase transition
- C. It is a conductor of electricity
- D. All of the above
View Answer
D. All of the above
AgCl dissolved with conc (2
Options:
- A. 3.6 x 10-6
- B. 3.6 x 10-5
- C. 7.2 x 10-6
- D. 4 x 10-4
View Answer
D. 4 x 10-4
Equilibrium state is achieved quickly by the addition of ________________?
Options:
- A. reactants
- B. acid
- C. base
- D. catalyst
View Answer
D. catalyst
Three elements needed for the healthy growth of plants are_________________?
Options:
- A. N P K
- B. N K C
- C. N S P
- D. N Ca P
View Answer
A. N P K
Which of the following is not a heavy industry ?
Options:
- A. iron
- B. fertilizer
- C. paper
- D. none
View Answer
D. none
Solution with maximum concentration of solute at given temperature is called________________?
Options:
- A. Super saturated solution
- B. unsaturated solution
- C. saturated solution
- D. dilute solution
View Answer
C. saturated solution
Every sample of matter with uniform properties and fixed composition is called_________________?
Options:
- A. solute
- B. solvent
- C. solution
- D. phase
View Answer
D. phase