Question : Arrange in chronological order :

1. Cabinet Mission

2. Cripps Mission

3. Montague-Chelmsford Reforms

4. Minto-Marley Reforms

Option 1: 3, 2, 4, 1

Option 2: 1, 2, 3, 4

Option 3: 4, 3, 2, 1

Option 4: 2, 3, 4, 1

Question : Which one of the following hormones is called called "Emergency Hormone"?

Option 1: Adrenaline

Option 2: Thyroxine

Option 3: Vasopressin

Option 4: Insulin

Question : The tropical grassland is called

Option 1: pampas

Option 2: llanos

Option 3: Savannah

Option 4: veld

Question : Mechanism preventing interbreeding is called :

Option 1: Adaptation

Option 2: Isolation

Option 3: Reproduction

Option 4: Recombination

Question : In water treatment plants, the use of chloramines ensures _____________.

Option 1: taste and odour control

Option 2: weed control in reservoirs

Option 3: disinfection

Option 4: removal of permanent hardness