- (A) high
- (B) low
- (C) according to Kc
- (D) constant
Chemistry Mcqs
- (A) dynamic state
- (B) static state
- (C) free state
- (D) unidirectional state
- (A) 0.0002M HCI
- (B) 0.2 mole of NaCI with 0.2 mole of HNO3
- (C) 0.4 mole of CH3COOH with 0.4 mole of NaOH
- (D) 0.4 mole of NH3 with 0.2 mole of HCI
- (A) KOH
- (B) NH3
- (C) PH3
- (D) BF3
- (A) PCI5 = PCI3 + Cl2
- (B) N2 + 3H2 = 2NH
- (C) 2CO + O2 = CO2
- (D) N2 + O2 = 2NO
- (A) alum
- (B) nickel sulphate
- (C) copper sulphate
- (D) barium sulphate
- (A) the amount of ozone layer is greater in the region close to the equator
- (B) ozone acts as filter for UV radiations
- (C) in the equatorial region it acts as pollutant
- (D) CFCs play effective role in removing O3 in the stratosphere
- (A) CFC
- (B) CO2
- (C) CO
- (D) Oxides of nitrogen
- (A) troposphere
- (B) stratosphere
- (C) mesosphere
- (D) photosphere
- (A) sufficient NO
- (B) sunlight
- (C) less movement of air
- (D) winds
