题干

类推的思维方法在化学学习与研究中经常用到,但有时会产生错误的结论.因此,推出的结论最终要经过实践的检验才能决定其是否正确.以下几种类推结论中,正确的是(  )

A:第二周期元素氢化物的稳定性顺序是:HF>H2O>NH3;则第三周期元素氢化物的稳定性顺序也是:HCl>H2S>PH3

B:IVA族元素氢化物沸点顺序是:GeH4>SiH4>CH4;则VA族元素氢化物沸点顺序也是:AsH3>PH3>NH3

C:Fe3O4可以写成FeO3;Pb3O4也可以写成PbO•Pb2O3

D:NaHSO4与NaHSO3溶于水显酸性,由所有酸式盐溶于水显酸性

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The Great War Exhibition

When: Sun 10 Jan, 9:00 am- 6:00 pm

Mon 11 Jan, 9:00 am- 6:00 pm

Where: Dominion Museum Building, 15 Buckle Street, Wellington

Restrictions: All Ages

Ticket Information: Admission Free

The journey is rich in personal stories which tell of the great experience of the battlefields and the hardships at home during war-time New Zealand. The visitors will experience the desperate horrors and the victories of the human spirit that were part of the Great War.

Kaipara Coast Plants & Sculpture Gardens

When: Sun 10 Jan, 9:00 am- 5:00 pm

Mon 11 Jan, 9:00 am- 5:00 pm

Where: 1481 Kaipara Coast Highway (SH16), Auckland

Restrictions: All Ages

Ticket Information:

● Adults: $10.00

● Children 5-13 (under 5, free):$ 5.00

● Groups 10: $ 8.00

● Over 60 & Students (with ID): $ 9.00

Come and enjoy a relaxing art and garden experience. Sculptures are for sale and the display changes completely ever 12 months with the new exhibition opening in December each year to give you a fresh experience each time you come.

Dream Works Animation

When: Sun 10 Jan, 10:00 am- 6:00 pm

Mon 11 Jan, 10:00 am- 6:00 pm

Where: Te Papa, 55 Cable St, Wellington

Restrictions: All Ages

Ticket Information:

● Adults: $ 15.00

● Children & Students 3-15 (with Student ID): $ 6.00

● Children under 3: $0.00

The exhibition features over 400 items, including rare concept drawing, models, interviews, and original artworks. Adults and kids can get creative with real animation tools, and soar above the clouds in the Dragon Flight experience from How to Train Your Dragon.

Balls, Bullets and Boots

When: Sun 10 Jan, 9:00 am- 4:30 pm

Mon 11Jan, 9:00 am- 4:30 pm

Where: National Army Museum, 1 Hassett Dr, SH1, Waiouru

Restrictions: All Ages

Ticket Information: Door Sales Only

The exhibition explores the impact the cruel reality of war had on colonial sportsmen and their loved ones as they were transplanted from the rugby fields of home to fight.